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单词 oosperm
释义 oosperm|ˈəʊəspɜːm|
[mod. f. Gr. ᾠό-ν egg + σπέρµα seed, sperm.]
a. Zool. A fertilized ovum.
b. Bot. = oospore.
1888Rolleston & Jackson Anim. Life Introd. 25 The ovum has now [after impregnation] become an oosperm, and it speedily undergoes fission or segmentation and gastrulation.1892Syd. Soc. Lex., Oosperm..In Botany, the term is sometimes applied to the oosphere after fertilisation.
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