加热

加热 means 'to heat up' or 'to warm up.' It refers to the process of increasing the temperature of something, often used in cooking, scientific contexts, or everyday situations.

The character 加 (jiā) means 'add' or 'increase,' while 热 (rè) means 'hot' or 'warm.' Together, they form a compound that literally translates to 'add heat,' which captures the idea of raising temperature.

加热 is commonly used in kitchens when preparing food, such as heating up soup or a dish. It's also used in scientific or technical contexts, like heating a chemical solution. In daily conversation, it's a straightforward and widely understood term.