汉字吧hanzi8.cominstrument的英语例句
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The veto has been a traditional instrument of diplomacy for centuries.
几个世纪以来否决权一直是外交上惯用的手段。
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There is an internal circuit breaker to protect the instrument from overload.
内置有断路器，防止设备过载。
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An instrument called a trocar makes a puncture in the abdominal wall.
一种叫做套管针的工具在腹壁上刺了一个孔。