| 释义 |
seed vessel si:dˈvesəl
基本英英近义反义例句
n.果皮
Noun:
the ripened and variously modified walls of a plant ovary近义词 pericarp果皮
用作名词A single seed is enclosed by a thin pericarp.一个单独籽粒，外面裹有一薄层果皮。
Malania oleifera fruit will fall from the tree in a very short time when it is ripe.Its pericarp contains the ingredients that can control seed germination.蒜头果果熟后在很短时间内便自行脱落，其果皮含有抑制种子发芽的物质。 |