“化学家”造句
化学家能把一种药物的各种成分分解出来.
A chemist can separate a medicine into its components.
化学家用电解法把水还原为氢.
The chemist reduced water by electrolysis.
了解这些稀有分子能帮助
化学家找到可实现的目标。
Understanding these rare molecules will help chemists to find out what is achievable.