如果我们在讨论原子半径，实际上我们讨论的是原子的尺寸。

And if we're talking about atomic radius, essentially we're talking about atomic size.

惰性气体元素的原子半径特别大吗?。

Is the Atomic Radius of Noble Gases Large Specially?

本文提出了金属原子半径的推算方法。

In this paper, the method of calculation of metal atomic radius is given.

在同一周其中,哪一族的元素原子半径最大?

In a given period which group has the element with the largest atomic radius?

建议采用有实测依据的希有气体原子新共价半径值，以利原子半径概念及其递变规律的教与学。

It is suggested that the new value of covalent radii of the noble gases should be used so as to fit the teaching and learning of concept of atomic radii and its shifting rules.