defect基本解释

n,缺点，[晶体][材]缺陷；不足之处,同近

All the cars are tested for defects before they leave the factory..所有汽车在出厂前都经过品质检验。

缺点，缺陷；不足之处英释nna fault or a lack of something that means that something or someone is not perfect

zero defect,零缺陷；零缺点；无差错.短语