n.非金属物质
Most nonmetal chlorides are decomposed by water . 大多数非金属氯化物都可以被水分解。
Most nonmetal chlorides are decomposed by water. 大多数非金属氯化物都可以被水分解。
Element 32 is the most reactive nonmetal. 元素32是活性最大的非金属元素。
Elements 3 is a nonmetal with one valence electron. 元素3是带-1价的非金属元素。
It is easy to tell the difference between metal and nonmetal. 说明金属与非金属的区别是不难的。
These characteristics of nonmetal are of great importance. 非金属的这些特性是非常重要的。
adj.非金属的
