名词
中文翻译：射击锁
同义词：
['firelock', 'firing mechanism']
例句：
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1.The security guard was using a firing lock to keep the doors locked.
保安正在使用射击锁来锁门。
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2.The engineer found a fault in the firing lock and fixed it immediately.
工程师发现射击锁有故障，立刻修好了。
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3. The police used a firing lock to secure the suspect's room.
警方用射击锁来锁住嫌疑人的房间。