| 单词 | convection |
| 释义 | convection —convectional, adj. /keuhn vek"sheuhn/, n. 1. Physics. the transfer of heat by the circulation or movement of the heated parts of a liquid or gas. 2. Meteorol. the vertical transport of atmospheric properties, esp. upward (distinguished from advection). 3. the act of conveying or transmitting. [1615-25; < LL convection- (s. of convectio) a bringing together. See CONVECT, -ION] |
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