常见例句双语例句Quantity of latent heat exchange is often far less than the sensible heat exchange. The latter occupies 70% of the annual net radiation;大部分地区地表的地气热交换总量中，蒸发耗热较小，感热交换量远大于蒸发耗热量，占辐射平衡总量的70%左右； 返回 net quantity of heat