单词 | convection |
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音标 | 英[kənˈvekʃn] 美[kənˈvɛkʃən] |
解释 | n.传送,对流;运流; |
例句 | N-UNCOUNT (热通过气体或液体的)对流,运流 Convection is the process by which heat travels through air, water, and other gases and liquids. 例:...clouds which lift warm, moist air by convection high into the atmosphere.通过对流而使温暖潮湿的空气上升到大气中的云朵 例:...convection currents.对流气流 |
变形 |
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