Word · Frequency #6133
Fully loadeddetection
发现，察觉，探测
核心释义
the act of discovering or noticing something that is not obvious
- 1.
发现、揭露或找出新事物、隐藏或伪装事物的行为或过程
The act or process of detecting, uncovering, or finding out, the discovery of something new, hidden, or disguised.
- 2.
对某事发生或某种状态存在的感知
the perception that something has occurred or some state exists
- 3.
在载波中寻找或检测电信号的行为或过程
The act or process of finding or detecting an electrical signal in a carrier wave.
- 4.
探测某物的行为；看见某物
the act of detecting something; catching sight of something
- 5.
对信号正在被接收的检测
the detection that a signal is being received
检波，检测；发现、揭露或找出新事物、隐藏或伪装事物的行为或过程；对某事发生或某种状态存在的感知；在载波中寻找或检测电信号的行为或过程；探测某物的行为；看见某物
用法In use
Early detection of cancer greatly increases the chances of successful treatment.
用法提示：检测作名词，指及早发现疾病。
The security system's motion detection alerted the guard to an intruder.
用法提示：检测作名词，指系统对运动的探测。
Scientists are working on improving the detection of gravitational waves.
用法提示：检测作名词，指科学上的探测行为。
early detection can often lead to a cure
detection of noun
后接被探测的对象。
The detection of small particles is challenging.
微小粒子的探测是具有挑战性的。
相关词与表达Connections
搭配Collocations
- early detection
- 早期检测
- Early detection of the disease can save lives.该疾病的早期检测可以挽救生命。
- cancer detection
- 癌症检测
- Regular screening improves cancer detection rates.定期筛查提高了癌症检测率。
- detection system
- 检测系统
- The building has a smoke detection system.该建筑装有烟雾检测系统。
- detection rate
- 检测率
- The new method has a higher detection rate.新方法具有更高的检测率。
习语与比喻表达
学习提示Learner notes
记忆技巧Memory Tip
联想 detective（侦探）通过 detection 发现真相。
语境与语域Context & Register
中性；常用于科学、技术、医学等专业领域，如‘早期检测’、‘故障检测’。日常口语中使用较少。
语法说明Grammar Note
常用单数形式，但存在复数 detections。
发音与拼写Pronunciation & Spelling
Words like 'section' have stress on the first syllable and do not rhyme with 'detection', but share the '-tion' ending /ʃən/. Words like 'affection', 'defection', 'inspection', 'selection', and 'infection' have stress on the second syllable with the vowel /ɛ/ and the ending /kʃən/, making them perfect rhymes.
用法优先级Usage priority
Collins 词频等级为 1，建议结合例句记忆，而不是只背中文释义。
Dictionary facts from ECDICT, WIKTIONARY.