- 单词发音:英 [ iksˈtenʃən ɑ:m ] 美 [ ɪkˈstɛnʃən ɑrm ]
- 基本解释:伸长臂,加长钻杆
- extension arm 是什么意思及中文翻译:
- 伸长臂,加长钻杆
extension arm 相关例句更多>
- rear mirror extension arm.
望后镜长臂
- apparatus for nail extension for arm
手臂钢针牵引器
- Extension of the injured arm was painful.
把受伤得胳膊伸展开是很疼得。
- The friction arm is an extension of the pedal itself, and moves as the pedal is moved.
磨擦杆外接在踏板上,与踏板共同移动。
- Upper arm is about equal in length to the shoulder blade in order to allow for good extension.
上臂长度约等于肩胛骨, 以便为良好的扩展性。
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