dimethvl ether的用法和样例：
例句
- Through the new example of its applications, merits of dimethyl ether used as a new aerosol propellant were demonstrated.
通过几种新型应用实例，论证了二甲醚作为抛射剂的优点。 - Application and significance of dimethyl ether for solving the energy and environment problems are briefly introduced.
简单介绍了二甲醚的用途及对解决能源和环境问题的重要意义。
