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侧膜胎座
释义
侧膜胎座
Encyclopedia
理学
〔植物形态与结构〕
释
parietal placenta
侧膜胎座
胎座的一种类型。由两个以上心皮构成的单室子房,胚珠着生于心皮腹缝线上。如油菜、黄瓜。
Biology
parietal placenta
侧膜胎座
随便看
second axiom of countability
Second Battalion
second beat
second Bianchi identity
second boundary condition
second boundary value problem
second Brillouin zone
second Brocard Cevian triangle
second Brocard circle
second Brocard point
second Brocard triangle
Second Bulgarian Kingdom
second category
second category set
second cementing interface
second characteristic polynomial
second class of ordinal numbers
second comparison test
second complementary law
second component
second conjugate space
second contact
second control
second cosine formula
second cosine theorem
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