oscillating arm
摇臂
常用释义
英式发音
美式发音
基本释义
- 摇臂；摆臂
例句
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1·The rotational energy is generated by an oscillating weight which is made to rotate by movement of the user' s arm.转动能量是由使用者手臂上手表机心内的摆锤发出的。