化学家

A chemist can isolate the oxygen from the hydrogen in water.

可以把水中氢和氧分离开来。

Two chemists were talking shop, and I hardly understood a word they said.

两位在谈论他们本行事, 他们话我句也听不懂。

Among of them, indoles and pyrazoles are of great importance and they are also hotspots that organic chemists are researching.

吲哚和吡唑是含氮有机杂环合物两大类，它们也是有机研究热点问题。

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.

以《基础》书闻名荷兰医生和赫尔曼·布尔哈夫于1738年去世时留下了本题为《医艺术和最深刻秘密》封着书。