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Bêta

perchloroethylene

Prononciation : [pɜrˌklɔːrəʊˈɛθɪˌliːn]

Mot

Comment utiliser perchloroethylene dans une phrase : 2 sens et 6 exemples audio.

Contexte : « chemistry »

(noun) a chemical used mainly as a solvent in dry cleaning and for degreasing metals. It helps to clean clothes without using water, keeping them looking nice.

Exemple

Perchloroethylene is often used in dry cleaning because it removes stains effectively.

Exemple

Some people worry that perchloroethylene is too harsh for delicate fabrics.

Exemple

What are the safety precautions when using perchloroethylene in cleaning?

Contexte : « environment »

(noun) a type of chemical that can harm the environment and is regulated because it can affect air quality. It's important to handle it carefully.

Exemple

The regulations on perchloroethylene help protect our air from harmful chemicals.

Exemple

Pollution from perchloroethylene has caused problems in the nearby community.

Exemple

How can we reduce the use of perchloroethylene in industries to protect the environment?

Comment prononcer perchloroethylene

Prononciation : [pɜrˌklɔːrəʊˈɛθɪˌliːn]

Écoutez et répétez autant de fois que nécessaire.

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