detector
/dɪˈtektə(r)/noun
often with modifier
- a device or instrument designed to detect the presence of a particular object or substance and to emit a signal in response（可探测某种物质的存在并发出信号的）探测器：
methane detectors.
甲烷探测器。
| 单词 | detector |
| 释义 | detector/dɪˈtektə(r)/noun often with modifier
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