Marginal productivity
[经] 边际生产率
🧩 词语组成解析
marginal
['mɑrdʒɪnl]
adj. 边的，边缘的;旁注的;临界的，最低限度的;收入仅敷支出的;
margin边缘 + al 表示属于...的、具有...性质的、如...的 → a.微小的,不重要的;仅以微弱多数票获胜的;记在页边的
🗣️ 情景例句
If I work hard now, when I retire I'll be very well off financially.
如果我现在努力工作的话，退体后就会很富有。
The samples you asked for will follow by separate post.
贵方所要样品另行邮寄。
I gave him fifty pence yesterday and advised him to save it.
昨天，我给了他50便士让存起来，