单词 | choanosome |
释义 | > as lemmasˈchoanosome ˈchoanosome n. Brit. /ˈkəʊənəsəʊm/ , U.S. /ˈkoʊənəˌsoʊm/ , /koʊˈænəˌsoʊm/ the inner part of a sponge, containing the choanocytes.ΘΚΠ the world > animals > invertebrates > subkingdom Parazoa > phylum Porifera > [noun] > member of > parts of > part containing choanocytes choanosome1887 1887 Encycl. Brit. XXII. 415/1 An outer or ectosome and an inner or choanosome. 1888 W. J. Sollas Tetractinellida p. xv This investing skin may be distinguished as the ectosome, the rest of the sponge as the choanosome, the latter name framed in allusion to its being the region to which the choanocytes lining the flagellated chambers are restricted. 1959 Chambers's Encycl. XIII. 101/2 The choanosome consists of a network of irregularly star-shaped cells, joined at their points, the interstices..being filled..with an intercellular jelly. < as lemmas |
随便看 |
英语词典包含1132095条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。