单词 | discoblastic |
释义 | > as lemmasdiscoblastic discoblastic adj. Brit. /ˌdɪskə(ʊ)ˈblastɪk/ , U.S. /ˌdɪskoʊˈblæstɪk/ , /ˌdɪskəˈblæstɪk/ [after German discoblastisch (Haeckel 1875, in Jenaische Zeitschr. f. Naturwissensch. 9 426)] Embryology (now rare) involving or undergoing discoidal cleavage (see discoidal adj. 3); relating to or characterized by a discoblastula.ΚΠ 1876 Q. Jrnl. Microsc. Sci. 16 62 The Discoblastic type of development is found in Birds. 1905 J. McCabe tr. E. Haeckel Evol. Man I. viii. 164 In the discoblastic ova the food-yelk gathers at one side. 1975 Aquatic Sci. & Fisheries Abstr. No. 11. 129/1 Cleavage is highly disturbed and eggs always appear in discoblastic form. < as lemmas |
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