单词 | abranchial |
释义 | abranchialadj. Zoology. Now rare. = abranchiate adj. ΘΚΠ the world > animals > animal body > general parts > internal organs and systems > [adjective] > having lungs or gills > not having lungs or gills lungless1606 abranchiate1831 abranchial1833 gill-less1836 apulmonic1874 1833 Entomol. Mag. 1 281 These two genera of fishes and the abranchial Annelida offer some remarkable resemblances. 1861 R. T. Hulme tr. C. H. Moquin-Tandon Elements Med. Zool. ii. iii. iv. 137 Leeches are abranchial annelida. 1987 Jrnl. Med. Soc. Toho Univ. 34 8 The branchial cleft ran from the mouth to the perennibranchiates, showing a constricted internal gill, two abranchial branchial arches, and the remnant of external gills. Derivatives aˈbranchialism n. rare the condition of having no gills. ΚΠ 1902 Encycl. Brit. XXX. 796/1 The Pterotracheidæ [have] no shell and opisthobranchialism, or even abranchialism in Firoloida. This entry has been updated (OED Third Edition, September 2009; most recently modified version published online June 2022). < adj.1833 |
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