名词
中文翻译：手臂和手的系统
同义词：
['arm-hand system', 'arm-hand mechanism']
例句：
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1.The surgeon used an arm-and-hand system to perform the surgery.
外科医生使用了一个手臂和手的系统来执行手术。
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2.The arm-and-hand system helped me move around more easily.
这个手臂和手的系统帮助我更容易地移动。
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3.The arm-and-hand system was designed to make it easier for people with disabilities to use their hands.
这个手臂和手的系统被设计成让有残疾的人更容易使用他们的手。