The terminal part of the human arm located below the forearm,used for grasping and holding and consisting of the wrist,palm,four fingers,and an opposable thumb.
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美
- 手人类胳膊的末端,前臂以下的部分,用来抓拿或握持,由腕、手掌,四个指头和一个与之相对的拇指组成。