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
We would adopt payment by instalments for our present practice,
这次交易我们将采取分期付款方式，
You have a younger brother, don't you?
你有个弟弟，是吗？
While my friend, George, was reading in bed, two thieves climbed into his kitchen.
当我的朋友乔治在床上看书时，两个小偷爬进了他的厨房。