基本释义:

四价元素

网络释义

1)tetravalent element,四价元素

2)quadrivalent element,四价元素

3)tetravalency,tetravaience,tetravalence,四价

4)quadrivalence,四价

5)quadrivalence;quadrivalency,四价

6)tetravalence,四价

7)V 4+,四价钒

8)Cerium(Ⅳ),四价铈

9)Ce4+ salt,四价铈盐

10)Uranous nitrate,四价铀

用法和例句

It was calculated by analog that the V 4++ accounts for 9.

通过拟合给出四价钒元素在整个钒元素中所占的比例为 9。