热辐射

Traditional form:

熱輻射

Pinyin (reading):

rèfúshè

Definitions:

• thermal radiation

Characters:

• 热 - heat, fever, zeal
• 辐 - ray, spoke
• 射 - to shoot, to eject, to emit

Traditional characters:

• 熱 - heat, fever, zeal
• 輻 - ray, spoke
• 射 - to shoot, to eject, to emit