我们看到键序是0，同样的，键非常非常的弱。

So what we see is a bond order of 0, and again, the bond is very, very weak.

youdao

我们看到键序是0，同样的，键非常非常的弱。

So what we see is a bond order of 0, and again, the bond is very, very weak.

youdao