Capacitance-operated intrusion detector
[电] 电容操作侵入探测器
🧩 词语组成解析
n. 探测器;检测器;发现者;侦察器;
detect察觉+or物器 →探测器
🗣️ 情景例句
If I were you I'd change the beginning.
如果我是你的话,我会把开头改一改。
This is Mr. Jones.
这是琼斯先生。
He's gone to England with his family. He won't be back until January.
他和家人一起回英国了。要到元月份才回来。
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