wrist bone

wrist bone

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• 网络腕骨

例句

Anchiornis's wrist bone was so wedge-shaped that it could fold its arms to its sides, keeping its arm feathers off the ground as it walked.

近鸟龙的腕骨呈深楔形，因此它可以将前肢折叠到身体两侧，行走时前肢上的羽毛可以悬空，不会拖在地面上。

In the theropods that were closely related to living birds, a particular wrist bone was wedge-shaped, allowing them to bend their hands.

在与现代鸟类亲缘关系较为接近的兽脚亚目恐龙身上存在一块特殊的楔形腕骨，正是这块腕骨的存在它们的前肢才能得以弯曲。

A Correlation Study of Relationship between Tooth Development and Wrist Bone Calcification

牙齿发育与手腕骨钙化间的相关性研究

Treatment of oboslete fractures and dislocations of wrist bones with proximal wrist bone excision

近排腕骨切除术治疗腕骨陈旧性骨折脱位