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单词 stereoplasm
释义

> as lemmas

stereoplasm
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.
extracted from stereo-comb. form
<
as lemmas
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更新时间:2024/12/24 0:01:17