英语词汇“amphidisc”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-新都网

单词	amphidisc
释义	amphidisc Zool.\|ˈæmfɪdɪsk\| [f. Gr. ἀµϕί on both sides + δίσκος a round plate.] Peculiar asteroid spicules, resembling two toothed wheels united by an axle, which form a layer surrounding the gemmules of sponges. (Nicholson.) 1867J. Hogg Microsc. ii. ii. 389 Remains of the dead sponge, empty gemmule-cases with their amphidiscs.1877Huxley Anat. Inv. An. iii. 118 Nothing is left but the envelope of keratose, with imbedded amphidisks, disposed perpendicularly to its surface.
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