单词 | detect |
释义 | detect v.tr.   1. a (often foll. by in) reveal the guilt of; discover (detected him in his crime). b discover (a crime).   2. discover or perceive the existence or presence of (detected a smell of burning; do I detect a note of sarcasm?).   3. Physics use an instrument to observe (a signal, radiation, etc.). Derivatives detectable adj. detectably adv. Etymology: L detegere detect- (as DE-, tegere cover) |
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