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单词 polyaxon
释义

> as lemmas

polyaxon
polyaxon adj. and n.
Brit. /ˌpɒlɪˈaksɒn/
,
U.S. /ˌpɑliˈækˌsɑn/
Zoology rare (a) adj. (of a sponge spicule) having more than six axes of growth; (b) n. a polyaxon sponge spicule.
ΘΚΠ
the world > animals > invertebrates > subkingdom Parazoa > phylum Porifera > [noun] > member of > parts of > sponge spicule > having rays
oxyaster1886
polyaxon1887
rhabd1890
polyactine1902
1887 Encycl. Brit. XXII. 416/2 Desma of an anomocladine Lithistid (polyaxon).
1940 L. H. Hyman Invertebrates I. vi. 299 Polyaxons..are spicules in which several equal rays radiate from a central point.
extracted from poly-comb. form
<
as lemmas
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