单词 | stereoplasm |
释义 | > as lemmasstereoplasm stereoplasm n. Brit. /ˈstɛrɪə(ʊ)ˌplaz(ə)m/ , /ˈstɪərɪə(ʊ)ˌplaz(ə)m/ , U.S. /ˈstɛrioʊˌplæz(ə)m/ , /ˈstɪrioʊˌplæz(ə)m/ [Greek πλάσμα : see plasma n.] (a) Biology. Nägeli's term for the denser or more solid part of protoplasm (distinguished from hygroplasm n. at hygro- comb. form ); (b) Zoology an endothecal structure in corals, enveloping or connecting the septa, or forming a mass in the interior.ΚΠ 1889 Hardwicke's Sci.-gossip 25 246 Naegeli..considers protoplasm to be compounded of a fluid hygroplasm and a solid stereoplasm. 1897 J. S. Gardiner in Proc. Zool. Soc. 949 The corallites..are almost completely filled up below by stereoplasm. < as lemmas |
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