单词 | discohexaster |
释义 | > as lemmasdiscohexaster discohexaster n. Brit. /ˌdɪskə(ʊ)hɛkˈsastə/ , U.S. /ˌdɪskoʊhɛkˈsæstər/ Zoology (in sponges) a hexaster with the rays ending in discs.ΚΠ 1876 R. von Lendenfeld in Proc. Zool. Soc. 578 Discohexaster in the interior. 1968 P. Brien in M. Florkin & B. T. Scheer Chem. Zool. II. i. i. 19 The triaxons are pinulated, or they may be oxyhexasters or discohexasters. 2002 H. M. Reiswig & B. Wheeler in J. N. A. Hooper & R. W. M. Van Soest Syst. Porifera II. 1311/1 Small rare discohexaster 55 μm in diameter, has 14 μm-long primary rays bearing 4 incurved terminals ending in small discs. < as lemmas |
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