名词
中文翻译：锁定信号
同义词：
["锁定信号，锁定指示器例句：1. The car's lock signal is activated when the door is closed.（车门关闭时，汽车的锁定信号被激活。）2. The security system uses a lock signal to prevent unauthorized access.（安全系统使用锁定信号来防止未经授权的访问。）3. The policeman used his lock signal to detain the suspect.（警察用他的锁定信号来拘留嫌疑人。）"]
例句：
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1. The car's lock signal is activated when the door is closed.
车门关闭时，汽车的锁定信号被激活。
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2. The security system uses a lock signal to prevent unauthorized access.
安全系统使用锁定信号来防止未经授权的访问。
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3. The policeman used his lock signal to detain the suspect.
警察用他的锁定信号来拘留嫌疑人。