常見(jiàn)例句It's dangerous to be alone in the marsh. 一個(gè)人在沼澤地里是很危險(xiǎn)的。The ore is smelted in this large factory. 這個(gè)大型工廠里熔煉礦石。They made their way slowly out of the marsh. 他們慢慢地走出了沼澤地。First, ore is mixed with coke and limestone. 先把鐵礦石和焦碳、石灰石混合在一起。We will make an assay of the ore that he brought. 我們將對(duì)他帶來(lái)的礦石做實(shí)驗(yàn)鑒定。Low, flat, swampy land; a bog or marsh. 沼澤低平的沼澤地; 泥塘或濕地 返回 marsh-ore