integument
n. (動植物天然的)覆蓋物; 珠被; 外皮; 外殼
1. an outer protective covering such as the skin of an animal or a cuticle or seed coat or rind or shell
The cells of the integument and nucellus of some plants form perfectly normal embryos.
某些植物的珠被和珠心細胞形成完全正常的胚.
There are collagenous fiber in integument especially integument and the hymenopterous integument discovered by the H . E .
用伊紅和 馬洛賴氏 三色法染色可見體壁尤其在腹壁的摺疊處及膜翅壁中存在著膠原纖維.