名词
中文翻译：固定
同义词：
['fastening', 'fastening device', 'fastening mechanism']
例句：
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1. Thecar's door is securely fastened with a lock.
这辆车的门用锁牢固地锁上了。
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2. The bolt was securely fastened to the wall.
螺栓牢固地固定在墙上。
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3. The latch on the door is fastened by a spring.
门上的拉手由弹簧固定。