| 单词 | detect |
| 释义 | Word Frequency detect(dɪˈtɛkt) verb (transitive) 1. to perceive or notice to detect a note of sarcasm 2. to discover the existence or presence of (esp something likely to elude observation) to detect alcohol in the blood 3. to extract information from (an electromagnetic wave) 4. obsolete to reveal or expose (a crime, criminal, etc) Derived forms detectable (deˈtectable) or detectible (deˈtectible) adjective detecter (deˈtecter) noun Word origin C15: from Latin dētectus uncovered, from dētegere to uncover, from de- + tegere to cover |
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