名词中文翻译
中文翻译：手扣件
同义词：
['fastener', 'locking mechanism例句：1. The hand fastener on the door keeps it from opening.（门上的手扣件防止它打开。）']
例句：
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1. The hand fastener on the door keeps it from opening.
门上的手扣件防止它打开。
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2.The fasteners on the luggage handles are designed to keep them in place.
行李把手上的扣件设计用来保持它们固定。
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3.The fasteners on the seat belts ensure that passengers stay secure during a crash.
安全带的扣件确保乘客在车祸中保持安全。