검출하다
To find or detect the presence of a specific substance, signal, or element, usually through scientific testing or specialized equipment.
Examples
3 of 5음식에서 유해 성분이 검출될까 봐 걱정돼요.
I'm worried harmful ingredients might be detected in the food.
혈액 샘플에서 특정 바이러스를 검출하는 데 성공했습니다.
We succeeded in detecting a specific virus from the blood sample.
보안 검색대에서 금속 물질을 검출했습니다.
The security checkpoint detected metallic substances.
Word Family
Memory Tip
Geom (Check) + Chul (Out). Check it out (detect).
Quick Quiz
이번 검사에서 금지 약물 성분이 ____ 선수들이 징계를 받았다.
Correct!
The correct answer is: 검출된
Examples
음식에서 유해 성분이 검출될까 봐 걱정돼요.
everydayI'm worried harmful ingredients might be detected in the food.
혈액 샘플에서 특정 바이러스를 검출하는 데 성공했습니다.
academicWe succeeded in detecting a specific virus from the blood sample.
보안 검색대에서 금속 물질을 검출했습니다.
businessThe security checkpoint detected metallic substances.
여기서 독성 물질이 검출됐대.
informalThey say toxic substances were detected here.
정밀 검사를 통해 미세한 결함을 검출해 냈습니다.
formalMicroscopic defects were detected through precision inspection.
Word Family
Common Collocations
Common Phrases
검출 한계
detection limit
검출 장치
detection device
대량 검출
mass detection
Often Confused With
Balgyeon-hada is general discovery; geomchul-hada usually involves technical tools or chemical tests.
Usage Notes
Very common in news reports about food safety, medicine, and technology.
Common Mistakes
Do not use it for finding lost keys; use '찾다' instead.
Memory Tip
Geom (Check) + Chul (Out). Check it out (detect).
Word Origin
From Sino-Korean 檢 (check) and 出 (come out).
Grammar Patterns
Quick Quiz
이번 검사에서 금지 약물 성분이 ____ 선수들이 징계를 받았다.
Correct!
The correct answer is: 검출된
Related Vocabulary
More science words
중첩되다
B2To overlap or be repeated multiple times. It describes situations where layers, functions, or schedules occupy the same space or time.
흡수하다
B2To soak up liquid, light, or heat. Metaphorically, it means to take in and integrate information, cultures, or even other companies (mergers).
촉매제
B2A catalyst; a substance or factor that increases the rate of a chemical reaction or triggers a significant social/personal change.
오차
B2The difference between an estimated or measured value and the actual or true value; a margin of error in statistics or measurement.
팽창하다
B2To become larger in size, volume, or quantity; to expand.
상호 연관성
B2The state of being mutually connected or related; interconnection.
정태적
B2Lacking in movement, action, or change; static. It is often used to describe a state or analysis that does not consider time-based changes.
분산되다
B2To be dispersed, scattered, or decentralized. It refers to the state where things, people, or resources are spread out over a wide area or shared among multiple parties.
변이
B2A change or difference in condition, amount, or level, typically with certain limits. In biology, it refers to the occurrence of an organism in more than one distinct color or form.
연쇄
B2A series of things or events that are connected to each other like links in a chain; a sequence where one event triggers the next.
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