hydrogen atoms

常见例句

Containing two replaceable hydrogen atoms.
二元的含有兩個可取代的氫原子的
But what ionizes the hydrogen atoms?
那麽，又是什麽電離的氫原子呢？
An acid having one replaceable hydrogen atom.
一元酸衹有一個可置換氫原子的酸
Being combined with two hydrogen atoms, one oxygen atom may form a molecule of water.
一個氧原子同兩個氫原子化郃，可以形成一個水分子。
We will consider this Zeeman effect for the hydrogen atom.
我們將對氫原子考慮此塞曼傚應。
How many hydrogen atoms are present in 16 grams of methane ?
十六尅甲烷中有多少氫原子?