hydrogen atoms

常见例句

Containing two replaceable hydrogen atoms.
二元的含有两个可取代的氢原子的
But what ionizes the hydrogen atoms?
那么，又是什么电离的氢原子呢？
An acid having one replaceable hydrogen atom.
一元酸只有一个可置换氢原子的酸
Being combined with two hydrogen atoms, one oxygen atom may form a molecule of water.
一个氧原子同两个氢原子化合，可以形成一个水分子。
We will consider this Zeeman effect for the hydrogen atom.
我们将对氢原子考虑此塞曼效应。
How many hydrogen atoms are present in 16 grams of methane ?
十六克甲烷中有多少氢原子?