convection
英 [kən'vekʃ(ə)n]
美[kən'vɛkʃən]
- n. [流][气象] 对流;传送
英英释意
- 1. the transfer of heat through a fluid (liquid or gas) caused by molecular motion
- 2. (meteorology) the vertical movement of heat or other properties by massive motion within the atmosphere