Marginal profit ratio
[經] 邊際利潤率
?? 詞語組成解析
marginal
['mɑrd??nl]
adj. 邊的，邊緣的;旁注的;臨界的，最低限度的;收入僅敷支出的;
margin邊緣 + al 表示屬于...的、具有...性質的、如...的 → a.微小的,不重要的;僅以微弱多數票獲勝的;記在頁邊的
ratio
['rei?i?u]
n. 比，比率;比例;系數;
vt. 求出比值，除，使…成比例;將（相片）按比例放大[縮小];
??? 情景例句
Too many people take drugs to get high.
好多人吸毒是為了得到一種快感。
Will you please pick up your clothes from the floor?
能請你把地板上的衣服撿起來嗎？
In another game, as the turtle swims across the oceanarium, the first porpoise swoops down from above and butts his shell with his belly.
在另一場游戲中，當海龜游過水族館時，第一只海豚從上方猛撲下去，用腹部撞擊龜殼。