水分子的用法和樣例：
例句
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水合物結晶中有一定比例水分子成分的固體化合物，其中水分子與晶體的含量為一固定比例
A solid compound containing water molecules combined in a definite ratio as an integral part of the crystal. -
水分子含有兩個氫原子和一個氧原子。
A molecule of water consists of two atoms of hydrogen and one atom of oxygen. -
兩個氫原子和一個氧原子結合而成一個水分子。
Two atoms of hydrogen combine with one atom of oxygen to form a molecule of water.
