名词中文翻译
中文翻译：松紧针铰链
同义词：
['loose hinge', 'loose fastener例句：1. The door was opened with a loose pin hinge.（门是用一个松紧针铰链打开的。）']
例句：
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1. The door was opened with a loose pin hinge.
门是用一个松紧针铰链打开的。
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2.He replaced the old hinge with a new one to make the door more secure.
他更换了旧的铰链，使门更加安全。
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3. The cabinet had a loose pin hinge that made it difficult to open.
橱柜有一个松紧针铰链，很难打开。