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. 若發動機過熱或過冷，就會導致發動機功率下降、加劇運動件的磨損及燃料消耗增加等。overcool degree of condensation water 凝結水過冷度 返回 overcool