triatomic molecule

• 三原子分子

triatomic molecule的用法和样例：

例句

1. Triatomic and larger molecules have more complex energy-level diagrams.
   三原子分子和更大的分子的能级图比较复杂。
2. The solution to the boundary value problem for a 2-dim photodissociation model of a linear triatomic molecule was studied.
   研究线性三原子分子二维光离解模型边值问题的解。