scarce metals

  • 稀有金属

scarce metals的用法和样例:

例句

  1. Some rare metals have radioactivity.
    某些稀有金属具有放射性。
  2. Rare metals are extracted By our factory from scrap iron and copper oBtained By recycling the oBsolete and waste.
    本厂生产的稀有金属是收旧利废,从废铜烂铁中提炼出来的。

scarce metals的相关资料:

临近单词

目录 查词历史