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单词 convection
释义 con·vec·tion AHD[kən-vĕkʹshən] D.J.[kənˈvekʃən]K.K.[kənˈvɛkʃən]n.(名词)Air heated by a space heater rises and is replaced by cool air, creating a convection current that circulates hot air throughout a room.Precision Graphics
    1. The act or process of conveying; transmission.传导:传送或传导的行为或过程;传递
    1. Physics 【物理学】
    1. 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
    2. 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
    1. 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
Etymology语源
    1. Late Latin convectiō convectiōn- 后期拉丁语 convectiō convectiōn-
    1. from convectus [past participle of] convehere [to carry together] 源自 convectus convehere的过去分词 [一起搬运]
    1. Latin com- [com-] 拉丁语 com- [前缀,表“一起”]
    1. Latin vehere [to carry] * see wegh- 拉丁语 vehere [搬运] * 参见 wegh-
Related Forms继承用法convecʹtional adj.(形容词)convecʹtive adj.(形容词)convecʹtively adv.(副词)
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