名词
中文翻译：Unknown
同义词：
['switcher', 'switcherby', 'switcherbye', 'switcherby']
例句：
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1. The engineer was the switch-hitter responsible for designing the newcircuit board.
这位工程师是负责设计新电路板的开关操作者。
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2. The switch-hitter had tofix the faulty switch inthe factory.
开关操作者必须在工厂修理故障的开关。
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3. The switch-hitterwas asked to demonstrate how to use thenew switch at the training session.
被要求在培训会上演示如何使用新的开关。