metalloid [ˈmetlɔɪd]

例句:

• Polonium is a highly radioactive element and a metalloid.
  钋是高放射性的元素,金属.
  
• Arsenic is a metalloid element.
  砷是一种金属元素.
  
• Metalloid mine product already became our country's important exit to achieve collect goods.
  非金属矿产品已成为我国重要的出口创汇商品.