柯林斯詞典convection /k?n?v?k??n/ 1. N-UNCOUNT Convection is the process by which heat travels through air, water, and other gases and liquids. 對(duì)流[技術(shù)] ...clouds which lift warm, moist air by convection high into the atmosphere. ...雲(yún)層通過(guò)對(duì)流把溫?zé)湝釢?rùn)的空氣送到高的大氣層中。 返回 convection劍橋詞典the flow of heat through a gas or a liquid （熱通過(guò)液躰或氣躰的）對(duì)流 Warm air rises by the process of convection. 熱空氣通過(guò)對(duì)流上陞。 返回 convection