Word · Frequency #6133
Fully loadeddetection
发现，察觉，探测
the act of discovering or noticing something that is not obvious
- 1.
The act or process of detecting, uncovering, or finding out, the discovery of something new, hidden, or disguised.
发现、揭露或找出新事物、隐藏或伪装事物的行为或过程
- 2.
the perception that something has occurred or some state exists
对某事发生或某种状态存在的感知
- 3.
The act or process of finding or detecting an electrical signal in a carrier wave.
在载波中寻找或检测电信号的行为或过程
- 4.
the act of detecting something; catching sight of something
探测某物的行为；看见某物
- 5.
the detection that a signal is being received
对信号正在被接收的检测
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
In use
Early detection of cancer greatly increases the chances of successful treatment.
The security system's motion detection alerted the guard to an intruder.
Scientists are working on improving the detection of gravitational waves.
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。
adj. detection
常用形容词如early, rapid, accurate等修饰。
Early detection of cancer saves lives.
癌症的早期检测能拯救生命。
Connections
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。
Idioms & figurative uses
- escape detection
- 逃避检测The virus managed to escape detection for weeks.这种病毒几周来一直未被检测到。
Learner notes
Memory Tip
联想 detective（侦探）通过 detection 发现真相。
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。
Grammar Note
常用单数形式，但存在复数 detections。
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.
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。
Learn the forms together
页面下方列出了常见词形变化。学习时注意它们在句子中的语法位置。
Dictionary facts from ECDICT, WIKTIONARY.