| 单词 | convection |
| 释义 | convection[kən'vekʃən]n. 传送, 对流, 传导【化】 对流【医】 对流 convection con.vec.tion AHD: [k…n-vµk“sh…n] D.J. [k*n6vek.*n]K.K. [k*n6vWk.*n]n.（名词）1. The act or process of conveying; transmission.传导：传送或传导的行为或过程；传递2. Physics 【物理学】 3. Heat transfer in a gas or liquid by the circulation of currents from one region to another.对流：气体或液体中通过从一层到另一层的气流（或水流）循环进行的热传递4. Fluid motion caused by an external force such as gravity.流体运动：由重力等外力引起的流体运动5. Meteorology The transfer of heat or other atmospheric properties by massive motion within the atmosphere, especially by such motion directed upward.【气象学】 大气对流：通过大气层内大规模气流运动进行的热量或其它大气属性的传递，尤指通过向上的气流运动语源:1. Late Latin convecti½ convecti½n- 后期拉丁语 convecti½ convecti½n- 2. from convectus [past participle of] convehere [to carry together] 源自 convectus [] convehere的过去分词 [一起搬运] 3. Latin com- [com-] 拉丁语 com- [前缀，表“一起”] 4. Latin vehere [to carry] * see wegh- 拉丁语 vehere [搬运] *参见 wegh- 继承用法:convec“tional adj.（形容词）convec“tive adj.（形容词）convec“tively adv.（副词） |
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