metalloid造句
2024年07月06日 18:06:41
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.