detection
/dɪˈtekʃn/
n.
标准词条
CET-4
一句话记住
察觉;发现;探测
释义与例句
n.
察觉;发现;探测
the act of discovering or noticing something, especially something that is not easy to see or that people are trying to hide
-
Early detection of the disease can save lives.
及早发现这种疾病可以挽救生命。
-
The police used new technology for crime detection.
警方使用新技术进行犯罪侦查。
展开其余 1 条例句
-
The system allows the detection of small amounts of gas.
该系统能够探测到微量气体。
词源与构词
记忆钩子
de(去除)+ tect(遮盖)+ -ion → 揭开遮盖 → 察觉。detective(侦探)和 detector(探测器)同根。
词族与关联词
词族(同一词根派生出的不同词性或形式)
同义词
-
discovery 发现discovery 侧重首次发现已知或未知事物;detection 侧重察觉隐藏或不易发现的东西。The discovery of oil changed the country's economy. 石油的发现改变了这个国家的经济。
常见搭配
-
early detection 早期发现;及早察觉Early detection of problems reduces repair costs. 及早发现问题可以降低维修成本。
-
crime detection 犯罪侦查Modern tools have improved crime detection. 现代工具提高了犯罪侦查的效率。
-
the detection of 对……的探测The detection of fraud is a top priority. 欺诈行为的探测是当务之急。