名词
中文翻译：生命探测器
同义词：
['life-detecting device', 'life-monitoring device例句：1. The life detector was used to monitor the health of the elderly.（生命探测器用于监测老年人的健康。）']
例句：
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1. The life detector was used to monitor the health of the elderly.
生命探测器用于监测老年人的健康。
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2. The life detector detected a sudden drop in oxygen levels.
生命探测器检测到氧气水平突然下降。
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3. The life detector helped us to detect the presence of dangerous chemicals in the air.
生命探测器帮助我们检测空气中危险的化学物质。