常見例句It's dangerous to be alone in the marsh. 一個人在沼澤地里是很危險的。The ore is smelted in this large factory. 這個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. 我們將對他帶來的礦石做實驗鑒定。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