detector
US /dɪˈtek.tɚ/
UK /dɪˈtek.tɚ/
名词
1.
探测器, 检测器
a device designed to discover the presence of something
示例:
•
The smoke detector went off, alerting everyone to the fire.
烟雾探测器响了，提醒大家有火灾。
•
Metal detectors are used for security checks at airports.
金属探测器用于机场的安检。
在 Lingoland 学习这个单词
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