常见例句Overheat or overcool of the engine would result in the power decrease, severe wear of moving parts and iscrease of fuel consumption. 若发动机过热或过冷，就会导致发动机功率下降、加剧运动件的磨损及燃料消耗增加等。overcool degree of condensation water 凝结水过冷度 返回 overcool