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
Thanks very much. I'll read these.
非常感谢。我会看一下的。
Newspapers keep us in contact with the events of the world.
报纸是巨大的信息来源，互联网也不能取代它的地位。
Anyone who has played even in a school football match knows this.
即使是仅仅参加过学校足球赛的人也有种体会。