Copper scrap means scrap iron.

Copper scrap means a pile of junk metal, which refers to some second-hand goods or useless things.

Source: Li Yunde's Boiling Mountains: "Incomplete rock drills, cranes, broken wires, broken tables, rusty broken cages and piles of scrap metal, there is no complete thing."

Make sentences:

1. The rare metals produced in our factory are extracted from scrap copper and iron.

The defense checkpoint outside the city is just a decoration, with only a few anti-aircraft guns, a pile of scrap metal and a small group of worried young rebels.

3. You think this is rubbish! How dare you give a scrap price! You! How dare you!

When I grow up, I will pick up some scrap iron and broken glass to sell.

5, steampunk style, aquarium, or scrap iron with thousands of years of history.

6. A Ferrari team leader who drives a sports car and leads a professional driver left twisted Italian fragments and German scrap iron on the Japanese highway due to a small mistake.

7. Master Wang, although this thing is wonderful, it pays attention to a fate. If a person has no chance to go, he is as worthless as scrap iron.

8. I became a welder and talked less. I read a book at the meeting. On weekdays, when there is nothing to do, I pick up some scrap iron of various shapes from the scrap warehouse for welding, and covered electrode receives one package after another.