这时他开始发问：“谁可以把这个铁球移动？” Then he asked, “Who can move this iron ball?
热将使铁熔化。 Heat will melt iron.
好吧，你看到了铁，但它拼写错误。 Well, you see iron. But this is misspelled.
你身体所需的铁根据这两者而定。 The amount of iron you need depends on both.
没有别的食物有这么高的含铁量。 No other food has so high an iron content.
对这座沉船上的锈迹进行分析的科学家们发现了一种新的噬铁细菌。 Scientists analyzing rust from the sunken ship have discovered a new species of microbe that eats iron.
如果不涂油或保持清洁铁便会腐蚀。 Iron corrodes unless it is greased or kept clean.
金和铁易于合铸。 Gold and iron alloy with ease.
那位铁公爵②貌似镇静，但嘴唇却发白了。 The Iron Duke remained calm, but his lips blanched.
高温使铁熔化。 Great heat melts iron.
铁比铜更易于浇铸。 Iron casts better than copper.
磁石吸铁。 A magnet attracts iron.
检查铁和叶酸的水平。 Check iron and folate levels.
它含有很多色氨酸，锰，铁，蛋白质和硒等元素。 It contains a lot of tryptophan, manganese, iron, protein and selenium.
但也有些食物会阻止铁的吸收过程，如钙的补充、茶和咖啡。 But there are foods that inhibit iron absorption such as calcium supplements tea and coffee.
他的身上被涂满沥青，挂在河上方的铁笼子里，一挂就是很多年，作为对其他海盗追随者的警告。 His body was covered in tar and dangled for years in an iron cage above the river as a warning to wannabe corsairs.
催化剂利用碳、铁和钴制成。 The catalysts use carbon, iron and cobalt.