adjective 下载 🔗分享 含铁的,铁的。 Of or containing iron. Examples : "The chef used a ferrous metal pot to cook the stew. " 厨师用一个含铁金属锅来炖这道菜。 material substance chemistry 与AI对话词汇游戏阅读练习
adjective 下载 🔗分享 亚铁的,二价铁的 Of compounds of iron in which it has a valence or oxidation number of 2. Examples : "The ferrous sulfate tablets helped strengthen my grandfather's weakened blood. " 亚铁硫酸盐片帮助强健了我爷爷虚弱的血液,补充了他体内的二价铁。 chemistry compound substance material element 与AI对话词汇游戏阅读练习