英语词汇“phylum”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

If someone asks you what you have in common with the Antarctic icefish, you can say that you both belong to the same phylum, meaning the same taxonomic group: you are both vertebrates.

Biology types are probably already familiar with using the word phylum as a way to classify animals and plants. Mammals, including humans, are part of the phylum chordata, which also includes fishes, amphibians, reptiles, and birds. As you can see that’s a very broad category. Phylum comes above class and below kingdom in the biological classification system. The ranks get increasingly narrow, working all the way down to species, which is a closely related group.

WORD FAMILY

phylum: phyla, subphylum

USAGE EXAMPLES

Among the phylum of Bread Loaf writers, we fit near the bottom, just above those paying full freight.

The New Yorker(Jul 05, 2016)

Jellyfish belong to the phylum Cnidaria and have stinging cells that are potent enough in some species to kill a human.

Nature(Mar 21, 2016)

“We could not even decide what phylum to put it in, and that was a serious and embarrassing matter.”

National Geographic(Mar 16, 2016)

1n (biology) the major taxonomic group of animals and plants; contains classes

Hypo|Hyper

Pyrrophyta, phylum Pyrrophyta

a division of lower plants comprising unicellular and biflagellate algae that form starchy compounds

Protozoa, phylum Protozoa

in some classifications considered a superphylum or a subkingdom; comprises flagellates; ciliates; sporozoans; amoebas; foraminifers

Cryptophyta, phylum Cryptophyta

a phylum in the kingdom Protoctista

Chordata, phylum Chordata

comprises true vertebrates and animals having a notochord

Cephalochordata, subphylum Cephalochordata

lancelets

Tunicata, Urochorda, Urochordata, subphylum Tunicata, subphylum Urochorda, subphylum Urochordata

tunicates

Craniata, Vertebrata, subphylum Craniata, subphylum Vertebrata

fishes; amphibians; reptiles; birds; mammals

Arthropoda, phylum Arthropoda

jointed-foot invertebrates: arachnids; crustaceans; insects; millipedes; centipedes

Pentastomida, subphylum Pentastomida

tongue worms

Porifera, phylum Porifera

coextensive with the subkingdom Parazoa: sponges

Cnidaria, Coelenterata, phylum Cnidaria, phylum Coelenterata

hydras; polyps; jellyfishes; sea anemones; corals

Ctenophora, phylum Ctenophora

comb jellies; sea acorns; a small phylum formerly considered a class of Coelenterata

Acanthocephala, phylum Acanthocephala

phylum or class of elongated wormlike parasites that live in the intestines of vertebrates: spiny-headed worms

Chaetognatha, phylum Chaetognatha

arrowworms: a group of small active transparent marine worms

Platyhelminthes, phylum Platyhelminthes

flatworms

Nemertea, Nemertina, phylum Nemertea, phylum Nemertina

proboscis worms

Pogonophora, phylum Pogonophora

beard worms

Rotifera, phylum Rotifera

a phylum including: rotifers

Aschelminthes, Nematoda, phylum Aschelminthes, phylum Nematoda

unsegmented worms: roundworms; threadworms; eelworms

Annelida, phylum Annelida

segmented worms: earthworms; lugworms; leeches

Mollusca, phylum Mollusca

gastropods; bivalves; cephalopods; chitons

Phoronida, Phoronidea, phylum Phoronida

small phylum of wormlike marine animals

Bryozoa, phylum Bryozoa, polyzoa

marine or freshwater animals that form colonies of zooids

Ectoprocta, phylum Ectoprocta

coextensive with or a subphylum of Bryozoa

Endoprocta, Entoprocta, phylum Entoprocta

sometimes considered a subphylum of Bryozoa

Cycliophora, phylum Cycliophora

tiny marine organisms each the size of a period found in great numbers on lobsters' lips; identified tentatively in 1995 as a new phylum or as possible link between Entoprocta and Ectoprocta

Brachiopoda, phylum Brachiopoda

marine invertebrates that resemble mollusks

Sipuncula, phylum Sipuncula

peanut worms

Echinodermata, phylum Echinodermata

radially symmetrical marine invertebrates including e.g. starfish and sea urchins and sea cucumbers

division

(botany) taxonomic unit of plants corresponding to a phylum

Protista, division Protista

eukaryotic one-celled living organisms distinct from multicellular plants and animals: protozoa, slime molds, and eukaryotic algae

Thallophyta

used only in former classifications: comprising what is now considered a heterogeneous assemblage of flowerless and seedless organisms: algae; bacteria; fungi; lichens

Tracheophyta, division Tracheophyta

in former classifications: comprising plants with a vascular system including ferns and fern allies as well as seed plants

Bryophyta, division Bryophyta

a division of nonflowering plants characterized by rhizoids rather than true roots and having little or no organized vascular tissue and showing alternation of generations between gamete-bearing forms and spore-bearing forms; comprises true mosses (Bryopsida) and liverworts (Hepaticopsida) and hornworts (Anthoceropsida)

Pteridophyta, division Pteridophyta

containing all the vascular plants that do not bear seeds: ferns, horsetails, club mosses, and whisk ferns; in some classifications considered a subdivision of Tracheophyta

Spermatophyta, division Spermatophyta

seed plants; comprises the Angiospermae (or Magnoliophyta) and Gymnospermae (or Gymnospermophyta); in some classification systems Spermatophyta is coordinate with Pteridophyta (spore producing plants having vascular tissue and roots) and Bryophyta (spore producing plants lacking vascular tissue and roots)

Phanerogamae

in former classification systems: one of two major plant divisions, including all seed-bearing plants; superseded by the division Spermatophyta

Cryptogamia

in former classification systems: one of two major plant divisions, including all plants that do not bear seeds: ferns, mosses, algae, fungi

Pteropsida, subdivision Pteropsida

used in former classifications to include all ferns and flowering plants and divided into the three classes Filicinae and Gymnospermae and Angiospermae

Zygomycota, Zygomycotina, subdivision Zygomycota, subdivision Zygomycotina

division of fungi having sexually produced zygospores

Gymnomycota, Myxomycota, division Gymnomycota, division Myxomycota

slime molds; organisms having a noncellular and multinucleate creeping vegetative phase and a propagative spore-producing stage: comprises Myxomycetes and Acrasiomycetes; in some classifications placed in the kingdom Protoctista

Mastigomycota, Mastigomycotina, subdivision Mastigomycota, subdivision Mastigomycotina

fungi in which the spores and gametes are motile; in some systems placed in the Phycomycetes group with the Zygomycota

Lichenes, division Lichenes

comprising the lichens which grow symbiotically with algae; sometimes treated as an independent group more or less coordinate with algae and fungi

Eumycota, division Eumycota

true fungi; eukaryotic heterotrophic walled organisms; distinguished from Myxomycota (funguslike slime molds): comprises subdivisions Mastigomycotina; Zygomycotina; Ascomycotina; Basidiomycotina; Deuteromycotina (imperfect fungi)

Deuteromycota, Deuteromycotina, Fungi imperfecti, subdivision Deuteromycota, subdivision Deuteromycotina

large and heterogeneous form division of fungi comprising forms for which no sexually reproductive stage is known

Basidiomycota, Basidiomycotina, subdivision Basidiomycota, subdivision Basidiomycotina

comprises fungi bearing the spores on a basidium; includes Gasteromycetes (puffballs) and Tiliomycetes comprising the orders Ustilaginales (smuts) and Uredinales (rusts) and Hymenomycetes (mushrooms, toadstools, agarics and bracket fungi); in some classification systems considered a division of kingdom Fungi

Ascomycota, Ascomycotina, subdivision Ascomycota, subdivision Ascomycotina

a large subdivision of Eumycota including Hemiascomycetes and Plectomycetes and Pyrenomycetes and Discomycetes; sac fungi; in some classification systems considered a division of the kingdom Fungi

Lycophyta

used in some classifications for the class Lycopsida: club mosses

taxon, taxonomic category, taxonomic group

animal or plant group having natural relations

2n (linguistics) a large group of languages that are historically related

Hyper

social group

people sharing some social relation

单词	phylum
释义	phylum (once / 78274 pages) n If someone asks you what you have in common with the Antarctic icefish, you can say that you both belong to the same phylum, meaning the same taxonomic group: you are both vertebrates. Biology types are probably already familiar with using the word phylum as a way to classify animals and plants. Mammals, including humans, are part of the phylum chordata, which also includes fishes, amphibians, reptiles, and birds. As you can see that’s a very broad category. Phylum comes above class and below kingdom in the biological classification system. The ranks get increasingly narrow, working all the way down to species, which is a closely related group. WORD FAMILY phylum: phyla, subphylum USAGE EXAMPLES Among the phylum of Bread Loaf writers, we fit near the bottom, just above those paying full freight. The New Yorker(Jul 05, 2016) Jellyfish belong to the phylum Cnidaria and have stinging cells that are potent enough in some species to kill a human. Nature(Mar 21, 2016) “We could not even decide what phylum to put it in, and that was a serious and embarrassing matter.” National Geographic(Mar 16, 2016) 1n (biology) the major taxonomic group of animals and plants; contains classes Hypo\|Hyper Pyrrophyta, phylum Pyrrophyta a division of lower plants comprising unicellular and biflagellate algae that form starchy compounds Protozoa, phylum Protozoa in some classifications considered a superphylum or a subkingdom; comprises flagellates; ciliates; sporozoans; amoebas; foraminifers Cryptophyta, phylum Cryptophyta a phylum in the kingdom Protoctista Chordata, phylum Chordata comprises true vertebrates and animals having a notochord Cephalochordata, subphylum Cephalochordata lancelets Tunicata, Urochorda, Urochordata, subphylum Tunicata, subphylum Urochorda, subphylum Urochordata tunicates Craniata, Vertebrata, subphylum Craniata, subphylum Vertebrata fishes; amphibians; reptiles; birds; mammals Arthropoda, phylum Arthropoda jointed-foot invertebrates: arachnids; crustaceans; insects; millipedes; centipedes Pentastomida, subphylum Pentastomida tongue worms Porifera, phylum Porifera coextensive with the subkingdom Parazoa: sponges Cnidaria, Coelenterata, phylum Cnidaria, phylum Coelenterata hydras; polyps; jellyfishes; sea anemones; corals Ctenophora, phylum Ctenophora comb jellies; sea acorns; a small phylum formerly considered a class of Coelenterata Acanthocephala, phylum Acanthocephala phylum or class of elongated wormlike parasites that live in the intestines of vertebrates: spiny-headed worms Chaetognatha, phylum Chaetognatha arrowworms: a group of small active transparent marine worms Platyhelminthes, phylum Platyhelminthes flatworms Nemertea, Nemertina, phylum Nemertea, phylum Nemertina proboscis worms Pogonophora, phylum Pogonophora beard worms Rotifera, phylum Rotifera a phylum including: rotifers Aschelminthes, Nematoda, phylum Aschelminthes, phylum Nematoda unsegmented worms: roundworms; threadworms; eelworms Annelida, phylum Annelida segmented worms: earthworms; lugworms; leeches Mollusca, phylum Mollusca gastropods; bivalves; cephalopods; chitons Phoronida, Phoronidea, phylum Phoronida small phylum of wormlike marine animals Bryozoa, phylum Bryozoa, polyzoa marine or freshwater animals that form colonies of zooids Ectoprocta, phylum Ectoprocta coextensive with or a subphylum of Bryozoa Endoprocta, Entoprocta, phylum Entoprocta sometimes considered a subphylum of Bryozoa Cycliophora, phylum Cycliophora tiny marine organisms each the size of a period found in great numbers on lobsters' lips; identified tentatively in 1995 as a new phylum or as possible link between Entoprocta and Ectoprocta Brachiopoda, phylum Brachiopoda marine invertebrates that resemble mollusks Sipuncula, phylum Sipuncula peanut worms Echinodermata, phylum Echinodermata radially symmetrical marine invertebrates including e.g. starfish and sea urchins and sea cucumbers division (botany) taxonomic unit of plants corresponding to a phylum Protista, division Protista eukaryotic one-celled living organisms distinct from multicellular plants and animals: protozoa, slime molds, and eukaryotic algae Thallophyta used only in former classifications: comprising what is now considered a heterogeneous assemblage of flowerless and seedless organisms: algae; bacteria; fungi; lichens Tracheophyta, division Tracheophyta in former classifications: comprising plants with a vascular system including ferns and fern allies as well as seed plants Bryophyta, division Bryophyta a division of nonflowering plants characterized by rhizoids rather than true roots and having little or no organized vascular tissue and showing alternation of generations between gamete-bearing forms and spore-bearing forms; comprises true mosses (Bryopsida) and liverworts (Hepaticopsida) and hornworts (Anthoceropsida) Pteridophyta, division Pteridophyta containing all the vascular plants that do not bear seeds: ferns, horsetails, club mosses, and whisk ferns; in some classifications considered a subdivision of Tracheophyta Spermatophyta, division Spermatophyta seed plants; comprises the Angiospermae (or Magnoliophyta) and Gymnospermae (or Gymnospermophyta); in some classification systems Spermatophyta is coordinate with Pteridophyta (spore producing plants having vascular tissue and roots) and Bryophyta (spore producing plants lacking vascular tissue and roots) Phanerogamae in former classification systems: one of two major plant divisions, including all seed-bearing plants; superseded by the division Spermatophyta Cryptogamia in former classification systems: one of two major plant divisions, including all plants that do not bear seeds: ferns, mosses, algae, fungi Pteropsida, subdivision Pteropsida used in former classifications to include all ferns and flowering plants and divided into the three classes Filicinae and Gymnospermae and Angiospermae Zygomycota, Zygomycotina, subdivision Zygomycota, subdivision Zygomycotina division of fungi having sexually produced zygospores Gymnomycota, Myxomycota, division Gymnomycota, division Myxomycota slime molds; organisms having a noncellular and multinucleate creeping vegetative phase and a propagative spore-producing stage: comprises Myxomycetes and Acrasiomycetes; in some classifications placed in the kingdom Protoctista Mastigomycota, Mastigomycotina, subdivision Mastigomycota, subdivision Mastigomycotina fungi in which the spores and gametes are motile; in some systems placed in the Phycomycetes group with the Zygomycota Lichenes, division Lichenes comprising the lichens which grow symbiotically with algae; sometimes treated as an independent group more or less coordinate with algae and fungi Eumycota, division Eumycota true fungi; eukaryotic heterotrophic walled organisms; distinguished from Myxomycota (funguslike slime molds): comprises subdivisions Mastigomycotina; Zygomycotina; Ascomycotina; Basidiomycotina; Deuteromycotina (imperfect fungi) Deuteromycota, Deuteromycotina, Fungi imperfecti, subdivision Deuteromycota, subdivision Deuteromycotina large and heterogeneous form division of fungi comprising forms for which no sexually reproductive stage is known Basidiomycota, Basidiomycotina, subdivision Basidiomycota, subdivision Basidiomycotina comprises fungi bearing the spores on a basidium; includes Gasteromycetes (puffballs) and Tiliomycetes comprising the orders Ustilaginales (smuts) and Uredinales (rusts) and Hymenomycetes (mushrooms, toadstools, agarics and bracket fungi); in some classification systems considered a division of kingdom Fungi Ascomycota, Ascomycotina, subdivision Ascomycota, subdivision Ascomycotina a large subdivision of Eumycota including Hemiascomycetes and Plectomycetes and Pyrenomycetes and Discomycetes; sac fungi; in some classification systems considered a division of the kingdom Fungi Lycophyta used in some classifications for the class Lycopsida: club mosses taxon, taxonomic category, taxonomic group animal or plant group having natural relations 2n (linguistics) a large group of languages that are historically related Hyper social group people sharing some social relation
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