iron是可数名词吗

问题描述

精选答案

iron是不可数名词。例句：Steel is made from iron. 钢是由铁炼成的。They struck a rich seam of iron ore. 他们开出一个富铁矿层。

相关介绍：

A boy came towards them, rolling an iron hoop.

一个男孩滚着一个铁环朝他们走来。

Iron reacts with water and air to produce rust.

铁和水及空气发生反应产生铁锈。

I'll need to iron that dress before I can wear it.

我得先把那件连衣裙烫平再穿。