flaw

A design flaw (= a mistake or weakness in the way something was made ) caused the engine to explode..一个设计缺陷导致了引擎爆炸。

Beautiful scenery does not make up for the flaws of this film..美丽的风光弥补不了此影片的不足。

flaw detection探伤检验；缺陷检验

flaw detector探伤仪；裂痕探测仪

ultrasonic flaw detector[工]超声波探伤仪

flaw echo缺陷回波；缺陷的回波信号；缺陷回声

nondestructive flaw detection无损探伤

security flaw安全漏洞；安全性缺陷