2026-05-31 07:51:30 浏览次

endosperm是什么意思 英[ˈendəʊspɜːm] 美[ˈendoʊspɜːrm] n. 胚乳; [医] [内]胚乳n. nutritive tissue surrounding the embryo within seeds of flowering plantsendosperm的用法和双语例句：1. The coconut mea...