Marginal revenue
[经] 边际收入
🧩 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
Yeah, and I have to finish this report by four.
是，我在四点之前得完成这个报告。
Thank you but this is something I have to figure out myself.
但有些事情我必须自己去考虑。
Fish love swimming round the rocks and through holes in them.
鱼喜欢绕着岩石和穿石洞游水。