underhood英'ʌndərhʊd美'ʌndərhʊdCOCA¹³⁵⁰⁸³ 基本例句 发动机舱,英:bonnet发动机罩 Easily model the thermal flow paths between the engines metal structure with the coolant and Underhood airflow using standard conduction, convection and radiation components. 利用传导换热、对流换热、辐射换热部件,对内燃机内部冷却水道与外部内燃机舱空气的各种换热形式进行模拟。 kuenglish