detection

英 [dɪ'tekʃn] 美 [dɪ'tekʃn]

• n. 探测；侦查；察觉；发觉

双解释义

n. (名词)

1. [U]察觉,发觉; 侦查

   the act or work of detecting

英英释义

Noun:

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"
   

例句

用作名词 (n.)

1. Our main detection device is sonar.
   我们主要的探测装置是声波定位仪。
2. The word radar means radio detection and ranging.
   雷达这个词的意思是指无线电探测和测距。
3. The detection of crime is not always easy.
   侦查罪行并非易事。
4. Detection is not properly a function of the customs service.
   严格地说来，侦查工作不是海关的一项职责。
5. Early detection helped to save his life.
   幸好提早察觉,他才得以幸免。
6. Many problems, however, escape detection.
   然而许多问题却未被察觉。
7. This trick escaped detection at the time.
   这骗局那时候没被发觉。

常见句型

用作名词 (n.)

1. His crime escaped detection for many years.
   他的罪行多年来未被查出来。
2. Early detection is still a major aim, since early tumors can generally be cured.
   因为早期肿瘤一般能治愈,所以及早发现仍是主要目标。
3. The detection of crime is not always easy.
   侦察罪案并非易事。

经典引文

• It is easy for the author of a lie, however malignant, to escape detection.

  出自： S. Johnson

• The detection of a minute quantity of neon.

  出自： E. Rutherford

• A 'talk' on 'Detection in Fact and Fiction'.

  出自： D. L. Sayers

词汇搭配

用作名词 (n.)

动词+～

• escape detection 逃避检查

名词+～

• crime detection 犯罪侦查
• leak detection 泄漏检查
• square law detection (无线电)平方律检波

介词+～

• without detection 未遭发觉

近反义词

【近义词】

• espial 侦探
• discovery 发现
• finding 调查(或研究)的结果...
• exposure 暴露
• uncovering 未覆盖
• recognition 承认
• spotting 确定准确位置...
• sensing 感觉
• find 发现
• sighting 看见
• unearthing 动词unearth的现在...
• revelation 揭露
• discovering 发现；使被知晓（disc...
• notice 注意
• perception 观念
• observation 观察
• discernment 眼光
• sensation 感觉
• revealing 有启迪作用的...
• out 出
• down 向下
• smelling 动词smell的现在进行...
• sniffing 动词sniff的现在进行...
• tracking 跟踪
• ferreting 丝细带
• detecting 探测
• sleuthing 动词sleuth的现在进...
• signal detection 信号检测
• catching 易传染的
• detective work 侦查工作
• spying 间谍活动