This young man has made important discoveries chemically.

这个年轻人在化学方面有重大发现。

The oil is chemically modified.

这款油在化学成分上做了改进。

This chemically related experiment has aroused the attention of people in the industry.

这个与化学有关的实验引起了业内人士的关注。

It must also be appreciated that many important new bio-products will still be synthesized chemically from models derived from existing biological molecules.

还必须认识到，许多重要的新生物产品仍将从现有生物分子衍生的模型化学合成。

The raw sewage is chemically treated.

未经处理的污水要进行化学处理。

The meat is chemically treated to extend shelf life.

猪肉经过化学处理以延长保存期。

They are chemically inert.

它们的化学性质不活泼。