окружающая среда

см. тж. при температуре окружающей среды; температура окружающей среды; условия окружающей среды

• The character of the clay minerals changes in passing from one environment to another.

• The bath was insulated from the surroundings.

• To understand how these molecules interact with the (surrounding) medium (or environment), ...

• The rate of heat flow is proportional to the temperature difference between an object and its environment.

• The activity of the solute in the (ambient) medium is high.