来自拉丁语moles,大块，防洪堤，大工程，大建筑物，-cul,小词后缀。用于化学术语分子。

1. So tell me what this molecule does that makes it special.

那么告诉我这个分子有何作用而使其与众不同。

2. The chemical structure of this particular molecule is very unusual.

这个特殊分子的化学结构很不寻常。

3. A molecule of water consists of two atoms of hydrogen and one atom of oxygen.

水分子由两个氢原子和一个氧原子构成。

4. A methane molecule is composed of one carbon atom attached to four hydrogens.

甲烷分子由1个碳原子与4个氢原子构成。

5. The molecule contains four carbon atoms arranged in a ring with a triple bond between two of them.

这个分子包含四个呈环状排列的碳原子，每两个碳原子之间形成一个三价键。