substancje chemiczne Anglais:

Insecticides are agricultural chemicals that exterminate insects harmful to plants.

When the body is touched, receptors in the skin send messages to the brain causing the release of chemicals such as endorphins.

It contained harmful chemicals.

We must stop using ozone-depleting chemicals immediately.

Semi-finished products contain large amounts of chemicals, which aims to improve the taste, smell and appearance of the food and salt and preservatives.

Desinfect means to clean sth using chemicals

There are only chemicals in that mayo!

Ayako's skin is sensitive to chemicals.

Organic cultivation is a method of growing plants (grains, vegetables, fruit, etc.) without using agricultural chemicals.

That mayo is nothing but chemicals!

This plastic garbage bag is free of hazardous chemicals.

His uncle worked as a pipe fitter for 36 years, exposing him to lead, exotic gases, and other interesting chemicals.

Although I broke test tubes and played about with chemicals for fun, I did occasionally manage to obey the teacher's instructions as well; repeating experiments that others had long ago undertaken.