Question

detector n.探测器 (1) 热堆一般是个涂黑了的热探测器。 A "lie detector" works by measuring pulse and eye movements as a person responds to a series of questions. A radioactivity detector looks for high levels of radioactivity in nuclear power plants. Since the invention of detectors, the idea of more fantastical detectors has filled the human imagination. A love detector: why not?

Accepted Answer

英 [dɪ'tektə(r)] 美 [dɪ'tektər] (1) Thermopile is usually a blackened thermal detector. A detector is a machine that responds to particular substances in a consistent way. Everyone who flies on an airplane must pass through a metal detector, which beeps when it senses metal. 1[N-COUNT 可数名词]探测器；检测仪 A detector is an instrument which is used to discover that something is present somewhere, or to measure how much of something there is.   [oft n N]...a metal detector.金属探测器...fire alarms and smoke detectors.火警报警器和烟雾检测器

英语单词	detector
英美音标	英 [dɪ'tektə(r)] 美 [dɪ'tektər]
中文释义	n.探测器
英语例句	(1) Thermopile is usually a blackened thermal detector.
中文例句	(1) 热堆一般是个涂黑了的热探测器。
vocabulary简明	A detector is a machine that responds to particular substances in a consistent way. Everyone who flies on an airplane must pass through a metal detector, which beeps when it senses metal.
vocabulary扩展	A "lie detector" works by measuring pulse and eye movements as a person responds to a series of questions. A radioactivity detector looks for high levels of radioactivity in nuclear power plants. Since the invention of detectors, the idea of more fantastical detectors has filled the human imagination. A love detector: why not?
柯林斯解释	1 [N-COUNT 可数名词]探测器；检测仪 A detector is an instrument which is used to discover that something is present somewhere, or to measure how much of something there is. [oft n N] ...a metal detector. 金属探测器 ...fire alarms and smoke detectors. 火警报警器和烟雾检测器

Detector Responds Metal Radioactivity 英 Dɪ'Tektə(R)] 美 Dɪ'Tektər N.探测器