defect
noun
verb
ˈdiːfekt noun
1 a fault or a lack of something that means that something or someone is not perfect 缺点,缺陷,毛病
All the cars are tested for defects before they leave the factory.
所有汽车在出厂前都作过检测。
a genetic defect
遗传缺陷
dɪˈfekt verb
2 to leave your own country or group in order to go to or join an opposing one 背叛,叛逃,投敌,变节
[+ to/from ]
a Russian actor who defected to the West
一名叛逃到西方国家的俄罗斯演员