废铁的英文：
scrap iron

参考例句：

The ship was broken up for scrap metal.
这艘船拆毁了当废铁用。

We can reuse the refuse iron.
我们可以重新利用那些废铁。

The car was a write-off after the accident.
出事后，这辆汽车成了一堆废铁。

Have you any scrap iron knocking about ?
你那儿有散在各处的废铁吗？

It's a good idea to reclaim iron from scrap.
从回收废铁加以利用再制铁是个好主意。

The collision reduced the car to a useless wreck.
那辆汽车在碰撞事故中成了一堆废铁.

scrap是什么意思：
n. 碎片；少量；废料；残余物；吵架；打架
v. 废弃；拆毁；吵架；打架
adj. 零碎的；废弃的

have scrap with sb.
跟某人打架[争吵]

scrap certificate
车辆拆毁证明书

He has scrap with his brother.
他与他的哥哥打架。

a bit of; a scrap of; a stitch of
一点点

It was a scrap of paper folded into a square.
原来是张纸条，给她折成了方块儿。

iron是什么意思：
n. 铁；铁质；熨斗；刚强；毅力；铁头球杆
v. 烫平，熨
adj. 铁的，刚强的

The hot iron seared the trousers.
热熨斗烫焦了长裤。

Iron oxide red pigments
GB/T1863-1989氧化铁红颜料

Strike while the iron is hot.
打铁趁热。

Iron corrode easily.
铁易受腐蚀。

The party has iron discipline!
党有铁的纪律！