常見例句雙語例句Marginal user cost----The user cost of the last unit of resource.邊際使用者成本——使用者最后一單位資源成本。blog.sina.com.cnMOC is made up of three parts:marginal production cost(MPC), marginal user cost(MUC) and marginal external cost(MEC).邊際機(jī)會(huì)成本由三部分組成:邊際生產(chǎn)成本、邊際使用者成本和邊際外部成本。That is, the marginal cost of an additional user is essentially zero for a sizeable number of users, but then marginal cost grows rapidly in the number of users.這樣,在一定人數(shù)內(nèi),新增一個(gè)消費(fèi)者的邊際成本基本為零,但是當(dāng)使用者達(dá)到一定人數(shù)后,新增一個(gè)消費(fèi)者的邊際成本將非常明顯。 返回 marginal user cost