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单词 isopod
释义

isopodn.adj.

/ˈʌɪsəpɒd/
Forms: Also isopode. Plural isopods; also frequently in Latin form isopoda /aɪˈsɒpɒdə/.
Etymology: < modern French isopode < modern Latin Isopoda neuter plural, < Greek type *ἰσοποδ- , < iso- comb. form + πούς, ποδ- foot.
Zoology.
a. An animal of the order Isopoda of sessile-eyed Crustaceans, characterized by seven pairs of equal and similarly placed thoracic legs; comprising marine, freshwater, and terrestrial species, some being parasitic.
ΘΚΠ
the world > animals > invertebrates > phylum Arthropoda > class Crustacea > [noun] > subclass Malacostraca > division Arthostraca > order Isopoda > member of
isopod1835
1835 W. Kirby On Power of God in Creation of Animals II. xv. 41 Isopods. Head distinct. Eyes sessile. Legs simple, equal.
1852 J. D. Dana U.S. Exploring Exped.: Crustacea Pt. I 11 There are, however, true intermediate species between the Amphipods and Isopods.
1885 C. F. Holder Marvels Animal Life 144 The little isopods, so common on our rocky shores.
b. attributive or adj.= isopodous adj.
ΘΚΠ
the world > animals > invertebrates > phylum Arthropoda > class Crustacea > [adjective] > of or belonging to Malacostraca > belonging to Isopoda
isopodous1826
isopodan1856
isopod1864
1864 in Webster's Amer. Dict. Eng. Lang.
1875 C. C. Blake Zoology 308 The isopod Crustacea have the head distinct from the segment bearing the first pair of feet.

Derivatives

isopodan adj. and n. /aɪˈsɒpəʊdən/ = main sense.
ΘΚΠ
the world > animals > invertebrates > phylum Arthropoda > class Crustacea > [adjective] > of or belonging to Malacostraca > belonging to Isopoda
isopodous1826
isopodan1856
isopod1864
1856 Dana in Amer. Jrnl. Sc. July 11 The size of the body far transcends the ordinary Isopodan limit.
isopodiform adj. /aɪsəʊˈpɒdɪfɔːm/ [ < modern Latin isopodiformis: see -form comb. form2] having the form of or resembling an isopod, as certain insect larvæ.
ΘΚΠ
the world > animals > invertebrates > phylum Arthropoda > class Insecta > eggs or young > [adjective] > of young > of larva > having form of isopod
isopodiform1855
1855 R. G. Mayne Expos. Lexicon Med. Sci. (1860) Isopodiformis, applied by Kirby to the hexapodous, antenniferous and saprophagous larvæ which have an oblong body, a distinct thoracic clypeus or buckler, and the anus furnished with filaments or plates: isopodiform.
Categories »
isopodimorphous adj. /-ˈmɔːfəs/ [Greek μορϕή form] = isopodiform adj.
This entry has not yet been fully updated (first published 1900; most recently modified version published online September 2020).
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n.adj.1835
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