详细解释:n. 胚乳
【医】 [内]胚乳
英语解释：
名词 endosperm:
nutritive tissue surrounding the embryo within seeds of flowering plants详细解释：
en.do.sperm
n.（名词）The nutritive tissue within seeds of flowering plants, surrounding and absorbed by the embryo.胚乳：开发植物种子内部的营养组织，围在胚胎周围并被胚胎吸收