Fraction defective
[经] 不合格的次品
🧩 词语组成解析
defective
[di'fektiv]
adj. 有错误的;有缺陷的，有瑕疵的;[语]变化不全的;智力低于正常的;
n. 身心有缺陷的人;变化不全的词;
🗣️ 情景例句
Don't mention it. What would you like to drink?
别客气，想喝点什么？
Far from eye, far from heart.
离远而情疏。
It's very kind of you to help me.
你帮助我真是太好了。