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[古生][植] colporate
- 轴瓦内概况的不承担载荷部门隔有油槽，润滑油经由过程进油孔和邮沟流进间隙。
There is one oil groove in the bronze bushing, where lubricant can flow into the axis from the oil hole on the cap of housings. - 主要目的在观察眶外侧壁蝶骨大翼眶面上出现的沟和孔。该沟、孔在国内解剖学教科书及文献中未见有过记载和报道。
Occasionally there is a groove or a foramen in the orbital surface of the greater wing of sphenoid in the lateral wall of the orbit. - 花粉粒具有圆形与三角形两种类型，萌发孔沟呈三角形，为研究红元帅苹果提供比较解剖学资料。
The proportion of palisade tissue in leaf is larger Especially, the pollen grain has two types of circularity and triangle, its surface has triangular germ pore.
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