defect1/dIˋfɛkt; ˈdiːfekt/n [C] a fault in the way something is made or the way it works 缺点﹐缺陷: +in defects in the product 产品的缺陷see box at见 FAULT1 方框 —defective /dIˋfɛktIv; dIˈfektIv/adj : defective machinery 有缺陷的机器
defect2/dIˋfɛkt; dIˈfekt/v [I] to leave your own country or group in order to go to or join an opposing one 背叛﹐叛逃﹐投敌 —defector n [C] —defection /dIˋfɛkʃən; dIˈfekʃ$n/n [C,U]