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单词 rhynchocoelan
释义

rhynchocoelann.adj.

Brit. /ˌrɪŋkə(ʊ)ˈsiːlən/, U.S. /ˌrɪŋkoʊˈsilən/
Forms: 1900s– rhynchocoelan, 1900s– rhyncocoelan (rare).
Origin: A borrowing from Latin, combined with an English element. Etymons: Latin Rhynchocoela , -an suffix.
Etymology: < scientific Latin Rhynchocoela, phylum name (see rhynchocoel adj.) + -an suffix.
A. n.
A worm of the phylum Rhynchocoela (now usually called Nemertea), characterized by an eversible proboscis; a nemertean worm; = rhynchocoel n. 1.
ΘΚΠ
the world > animals > invertebrates > subkingdom Metazoa > grade Triploblastica or Coelomata > phylum Platyhelminthes > [noun] > class Nemertea > member of
nemertean1854
nemertian1868
pilidium1868
nemertid1870
nemertine1873
rhynchocoel1878
rhynchocoelan1960
1960 Biol. Bull. 119 195 This is overcome..in those rhynchocoelans which possess a proboscis armed with stylets and poison glands by killing or paralyzing the prey at the moment of capture.
1978 Biol. Bull. 154 213 Coe..described the rhynchocoelans (nemerteans) as carnivorous in their feeding behaviour.
B. adj.
Of or relating to the phylum Rhynchocoela; = rhynchocoel adj.
ΘΚΠ
the world > animals > invertebrates > subkingdom Metazoa > grade Triploblastica or Coelomata > phylum Platyhelminthes > [adjective] > belonging to class Nemertea
nemertine1852
nemertian1861
rhynchocoelous1870
nemertean1873
nemertid1877
rhynchocoel1877
rhynchocoelic1898
rhynchocoelan1967
1967 Compar. Biochem. & Physiol. 23 650 Representatives of all four rhynchocoelan orders have been examined.
2007 W. C. Aird Endothelial Biomed. 33 A second, rhynchocoelan circulatory system is used to perfuse the head and proboscis and also functions as a hydrostat to evert the proboscis.
This is a new entry (OED Third Edition, June 2010; most recently modified version published online March 2022).
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n.adj.1960
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更新时间:2025/3/20 14:55:19