1.A chemist can isolate the oxygen from the hydrogen in water.
化学家可以把水中氢和氧分离开来。
2.Two chemists were talking shop, and I hardly understood a word they said.
两位化学家在谈论他们本行事, 他们话我一句也听不懂。
3.Among of them, indoles and pyrazoles are of great importance and they are also hotspots that organic chemists are researching.
吲哚和吡唑是有机杂环化合物两大类,它们也是有机化学家研点问题。
4.When Hermann Boerhaave,a Dutch physician and chemistbest known for his Elementa chemae,died in 1738,he left behinda sealed book with the title The Onliest and Deepest Secrets ofthe Medical Arts.