但是，它不能仅仅是原子氢。

But, it could be not just atomic hydrogen.

youdao

水是氢和氧的原子构成的。

Water is made up of atoms of hydrogen and oxygen.

youdao

水由氢和氧的原子构成。

Water is made up of atoms of hydrogen and oxygen.

youdao

水由氢和氧的原子构成。

Water is made up of atoms of hydrogen and oxygen.

youdao