名词
中文翻译：检查螺母
同义词：
['nut check', 'nut checknut例句：1. The engineer checked the nuts on the bolts to make sure they were tight.（工程师检查螺栓上的螺母以确保它们紧固。）']
例句：
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1. The engineer checked the nuts on the bolts to make sure they were tight.
工程师检查螺栓上的螺母以确保它们紧固。
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2.The carpenter carefully checked each nut before tightening the screw.
木匠在拧紧螺丝前仔细检查了每个螺母。
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3. Before starting the engine, the mechanic checked all the nuts for wear and tear.
在启动发动机之前，机械师检查了所有螺母以查看磨损情况。