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...
他们决定放弃这次出游是因为财力有限。Their decision to abandon the trip was made because of financial constraints.这家公司财力雄厚。The company has enormous financial firepower.财力分散.Financial resources are dispersed....