名词
中文翻译：手操作设备同义词
同义词：
['handheld device', 'handheld appliance']
例句：
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1. This hand-operating device allows us to control the temperature remotely.
这个手操作设备允许我们远程控制温度。
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2. The doctor used a hand-operating device to perform the surgery.
医生使用手操作设备进行了手术。
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3. The hand-operating device was designed for ease of use and portability.
手操作设备设计用于易用性和便携性。