detection
英 [d?'tek?(?)n]
美[d?'t?k??n]
- n. 偵查，探測(cè)；發(fā)覺(jué)，發(fā)現(xiàn)；察覺(jué)
英英釋意
- 1. the perception that something has occurred or some state exists;
- "early detection can often lead to a cure"
- 2. the act of detecting something; catching sight of something
- 3. the detection that a signal is being received
- 4. a police investigation to determine the perpetrator;
- "detection is hard on the feet"