convection
英 [k?n'vek?(?)n]
美[k?n'v?k??n]
- n. [流][氣象] 對(duì)流;傳送
英英釋意
- 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