detect
柯林斯詞典
1. V-T To detect something means to find it or discover that it is present somewhere by using equipment or making an investigation. 探測
...a sensitive piece of equipment used to detect radiation. …一臺探測輻射的敏感儀器。
2. V-T If you detect something, you notice it or sense it, even though it is not very obvious. 察覺
Arnold could detect a certain sadness in the old man's face. 阿諾德能察覺到老人臉上的某種悲傷。
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detect /d??t?kt/ (detecting,detected,detects)
劍橋詞典
- to notice something that is partly hidden or not clear , or to discover something, especially using a special method
- The alarm should go off automatically as soon as smoke is detected.
- Many serious illnesses can be nipped in the bud if they are detected early enough.
- I thought I could detect a slight West Country accent .
- In the future , cars equipped with on-board computers will be able to detect and avoid traffic jams automatically .
- I could detect subtle variances in fragrance as we strolled through the garden . 返回 detect
（尤指用特殊方法）發(fā)現(xiàn)，察覺，看出
Some sounds cannot be detected by the human ear . 有些聲音是人的耳朵無法察覺到的。
Financial experts have detected signs that the economy is beginning to improve . 金融專家已經(jīng)注意到了經(jīng)濟開始有好轉(zhuǎn)的跡象。
to discover something, usually using special equipment
（通常指用特殊設(shè)備）探測，檢測，測出
High levels of lead were detected in the atmosphere . 經(jīng)檢測發(fā)現(xiàn)大氣中鉛的含量很高。
Radar equipment is used to detect (= find the position of) enemy aircraft . 雷達裝置用於探測敵機的位置。
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