noun
normal temperature; room temperature
Refers to the ambient temperature of the surrounding environment, typically around 20–25°C. Common in instructions for food, medicine, and chemical storage.
この薬は常温で保存してください。
Please store this medicine at room temperature.
常温の水で飲んでください。
Please take it with water at room temperature.
noun
constant temperature; fixed temperature
Used in scientific or technical contexts to mean a temperature that is kept steady, as in a thermostatic chamber or incubator.
実験では常温を保つ必要がある。
In the experiment, it is necessary to maintain a constant temperature.