名詞 detection:

1. the perception that something has occurred or some state exists
   同義詞：sensing
2. the act of detecting something; catching sight of something
   同義詞：catching, espial, spying, spotting
3. the detection that a signal is being received
   同義詞：signal detection
4. a police investigation to determine the perpetrator
   同義詞：detecting, detective work, sleuthing

1. Pertaining to the detection and isolation of a malfunction or mistake.
   用于修飾或說明與故障或錯誤的檢測和隔離有關(guān)的特性。
2. A body of persons making up such a department, trained in methods of law enforcement and crime prevention and detection and given the authority to maintain the peace, safety, and order of the community.
   警察組成這樣一個部門的一群人，他們被專門訓(xùn)練來掌握執(zhí)行法律和防止并偵破犯罪行為的方法，被授予維護一個社區(qū)的和平、安全和秩序的職權(quán)
3. An electromagnetic wave of audio frequency produced by atmospheric disturbances such as lightning, having a characteristically decreasing frequency responsible for a whistling sound of descending pitch in detection equipment.
   嘯聲干擾一種由于諸如閃電等大氣干擾而產(chǎn)生的音頻電磁波，具有典型的逐漸減弱頻率的特征，該頻減引起了檢波設(shè)備中調(diào)逐漸下降的嘯聲
4. Given that we do not have complete information about animal detection capabilities, we can only guess as to what the animals are actually sensing.
   鑒于我們對動物的察覺能力沒能完整的資料，對動物真正感覺到什么我們只有推測。

de.tec.tion

n.（名詞）
The act or process of detecting; discovery:
察覺，發(fā)現(xiàn)，檢測：偵查的行動或過程；發(fā)現(xiàn)：
例句：
detection of a crime; detection of radiation from a distant galaxy.
對犯罪的察覺；檢測到來自一個遙遠星系的射線

See demodulation
參見 demodulation