concentrations

[US]/ˌkɒnsənˈtreɪʃənz/

[UK]/ˌkɑːnsənˈtreɪʃənz/

Frequency: Very High

Translation

n.the act of focusing attention or mental effort; the state of being concentrated or focused; the relative amount of a substance in a mixture; an aggregate of substances that are gathered together

Phrases & Collocations

high concentrations

low concentrations

concentrations increase

concentrations decrease

toxic concentrations

concentrations vary

optimal concentrations

concentrations measured

concentrations reported

concentrations detected

Example Sentences

high concentrations of pollutants can harm the environment.

the scientist measured the concentrations of different gases in the atmosphere.

concentrations of sugar in the solution vary with temperature.

we need to monitor the concentrations of nutrients in the soil.

different concentrations of salt can affect the taste of food.

the laboratory tests showed varying concentrations of bacteria.

concentrations of heavy metals in the water exceeded safe levels.

increased concentrations of carbon dioxide contribute to climate change.

concentrations of certain vitamins in the diet are crucial for health.

researchers are studying the effects of varying concentrations of caffeine.

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