名词中文翻译
中文翻译：锁住的螺母同义词
同义词：
['fastened nut', 'locked bolt']
例句：
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1.The car was so old that the locks on the doors were worn out.
这辆车太旧了，车门上的锁都磨损了。
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2. He tightened the fasteners on the cabinet to make sureit wouldn't fall apart.
他紧固了橱柜上的紧固件，确保它不会散架。
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3. Theengineer had to replace thebroken lock on the safe beforehe could open it.
工程师在打开保险箱之前不得不更换了损坏的锁。