n.不完美；缺点
My father never tolerated imperfection. 我父亲要求一切事情非尽善尽美不可。
The imperfection of language makes some ideas hard to express. 语言功能的不完善使一些思想难于表达。
The only slight imperfection in this painting is a scratch in the corner. 这幅画唯一的瑕疵是在角落里有一道划痕。
n.不完美；缺点；瑕疵
名词imperfection的复数形式.
