descend arm

基本解释

• [机械工程]落臂

英汉例句

双语例句

• I am almost to cut your arm to descend afterward time.
  我下次可就要将你的手臂斩下了。
• This again is a guy, he went into town to salvage, I feel he descend a long time, finally he float in when I saw his hand and an arm.
  这时候又来了一个外地小伙子，他继续下水去打捞，我感觉他下潜了很长时候，终于在他浮上来的时候我看到他手里还有一个胳臂。

原声例句

• And those plans and commands descend down this spinal cord to drive the muscles in our arm, to guide the arm where we like it to go.
  这些计划和指令沿着脊髓而下,驱动我们胳膊的肌肉，指挥我们的胳膊按意志活动。
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专业释义

机械工程

• 落臂