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单词 nectopod
释义

nectopodn.

Origin: Formed within English, by compounding; modelled on a German lexical item. Etymons: necto- comb. form, -pod comb. form.
Etymology: < necto- comb. form + -pod comb. form, after German Schwimmfuß, lit. ‘swimming-foot’ (1894 in the passage translated in quot. 1896).
Zoology. Obsolete. rare.
In some crustaceans: a broad, flat, thoracic limb adapted for swimming. Cf. pereiopod n.
ΘΚΠ
the world > animals > animal body > general parts > body and limbs > [noun] > paw or foot > foot used as swimming organ
fin-foot1849
nectopod1896
1896 J. W. Kirkaldy & E. C. Pollard tr. J. E. V. Boas Text Bk. Zool. 195 The short thorax is provided with laminate nectopods like the limbs of the Phyllopoda, though there are only four to six pairs.
This entry has been updated (OED Third Edition, September 2003; most recently modified version published online June 2019).
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n.1896
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