Ferrous metals
[化] 铁类金属; 铁基金属; 黑色金属; 铁三素组(指铁钴镍)
🧩 词语组成解析
五金
🗣️ 情景例句
Well, that's done. Shall we go?
好了 打完了。我们可以走了吗?
Better wear out than rust out.
与其闲散不如忙碌。
In fact, I was a bit frightened and didn't know what we should do.
事实上我有点害怕，不知道我们该怎么办。