基本解释[农业科学]降温增湿英汉例句双语例句In order to obtain the expected sand cooling and humidifying effect, requiring sand in the boiling bed to flow in uniform.为使型砂获得预期的冷却和增湿效果，要求型砂在沸腾床上均匀的流动。专业释义农业科学降温增湿