method of fractional distillation造句
例句與造句
- Ramsay continued to search for these gases using the method of fractional distillation to separate liquid air into several components.
- In 1848, Hofmann s student Charles Blachford Mansfield developed a method of fractional distillation of coal tar and separated out benzene, xylene, and toluene, an essential step towards the development of products from coal tar.
- It's difficult to find method of fractional distillation in a sentence. 用method of fractional distillation造句挺難的