名词
中文翻译：双重接触
同义词：
['double touch', 'double contact', 'dual contact']
例句：
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1. The devicehas a double-contact switch for easy operation.
该设备有一个双接触开关，便于操作。
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2. The researcher found that the double-contact mechanism was responsible for the failure.
研究人员发现，双接触机制是导致故障的原因。
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3. During the experiment, the participants experienced a double-contact sensation.
在实验过程中，参与者经历了一种双接触感觉。