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单词 trace detector
释义
trace detector
(once / 11819311 pages)
n

WORD FAMILY
trace detector
USAGE EXAMPLES
In a laboratory in Watford, just outside London, one of the most widely used scanners is on display - the IonScan 500, an explosive trace detector.
BBC(Dec 04, 2013)
Kennedy is trying out a new hand-held device called a portable trace detector that can sniff out pharmaceuticals.
New York Times(Aug 27, 2011)
n a screening device for traces of explosives; used at airline terminals
Hyper
detector, sensing element, sensor
any device that receives a signal or stimulus (as heat or pressure or light or motion etc.) and responds to it in a distinctive manner
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更新时间:2025/2/3 13:44:15