integument造句
2024年07月01日 03:27:56
The cells of the
integument and nucellus of some plants form perfectly normal embryos.
某些植物的珠被和珠心细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 .
用伊红和 马洛赖氏 三色法染色可见体壁尤其在腹壁的折叠处及膜翅壁中存在着胶原纤维.
outer
integument外珠被
inner
integument内珠被