| 单词 | gill comb |
| 释义 | > as lemmasgill comb gill comb n. [perhaps after German Kammkieme (1835 or earlier)] now rare (in molluscs) an organ consisting of a series of filaments borne on an axis suspended within the mantle cavity; = ctenidium n. ΘΚΠ the world > animals > invertebrates > subkingdom Metazoa > grade Triploblastica or Coelomata > phylum Mollusca > [noun] > mollusc or shell-fish > parts of mollusc ungulaa1382 mantlea1475 trunk1661 diaphragm1665 lid1681 operculum1681 ear1688 beard1697 corslet1753 scar1793 opercle1808 pleura1826 pallium1834 byssus1835 cephalic ganglia1835–6 opercule1836 lingual ribbon1839 tube1839 cloak1842 test1842 collar1847 testa1847 rachis1851 uncinus1851 land-shell1853 mantle cavity1853 mesopodium1853 propodium1853 radula1853 malacology1854 gill comb1861 pallial cavity1862 tongue-tootha1877 mesopode1877 odontophore1877 pallial chamber1877 shell-gland1877 rasp1879 protopodium1880 ctenidium1883 osphradium1883 shell-sac1883 tooth-ribbon1883 megalaesthete1885 rachidian1900 scungille1953 tentacle-sheath- 1861 P. P. Carpenter Lect. Mollusca 60 The gill-comb is extremely long. 1883 Encycl. Brit. XVI. 636/1 These are the ctenidia or gill-combs. Usually..they play the part of gills, but..in many Molluscs (Lamellibranchs) their function is not mainly respiratory. 2000 S. Kinsey tr. P. Ax Multicellular Animals II. 12 The Caudofoveata are plesiomorphous in being gonochoristic organisms and in possessing two gill combs (ctenidia) in the mantle cavity. < as lemmas |
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