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- Bend a piece of iron into a horseshoe. 把一块铁弯曲成马蹄形。
- He is a man of iron self-control. 他是一个有极强的自制能力的人。
- A large cooking pot made of copper or often of iron. 金属锅用铜或铁铸成的大煮锅。
- The nature of iron differs greatly from that of wood. 铁与木的性质有很大区别。
- The period in which man learnt to make tools of iron is called the Iron Age. 人类学会用铁制造工具的时代称为铁器时代。
- protoxide of iron 氧化亚铁
- Plenty of iron ore is imported from Australia. 许多铁矿石是由澳大利亚进口的。
- He had the use and knowledge of iron. 他们已习惯使用铁器，并且具有这方面的知识。
- It is not easy to bend a bar of iron . 使铁棒弯曲不容易。
- The piece of iron was pounded out. 这块铁皮被敲平了。
- He ruled his brothers with a rod of iron. 他用强硬的手段来管他的兄弟们。
- Some athletes may need special supplements of iron. 有的运动员可能特别需要补充铁。
- The Palace was made of iron and glass. 这座宫殿是用铁和玻璃建成的。
- Can it induce magnetism in a piece of iron? 它能使一块铁产生磁性吗?
- Comrades!What is a true bastion of iron? 同志们，真正的铜墙铁壁是什么?
- In the face of difficulty, he is a man of iron. 面对困难，他是一个硬汉。
- This plastic part is one upon that made of iron. 这个塑料部件比铁制的还好。
- Ours is truly a bastion of iron. 在我们这方面，确实是铜墙铁壁。
- She had a will of iron(= it was very strong). 她有钢铁般的意志。
- It is made part of iron and part of wood. 它部分由铁部分由木而制成。
