humidify相关的词根或词缀是: hum

第三人称单数： humidifies
过去式： humidified
过去分词： humidified
现在分词： humidifying

The seawater greenhouse uses seawater to cool and humidify greenhouses and to convert sufficient humidity back in to fresh water to irrigate the crops .

海水温室采用海水使得温室比较凉快潮湿，还把盐水变成淡水来灌溉农作物。

The effect is achieved by trickling seawater over porous cardboard screens -- called evaporators -- which cool and humidify the dry desert air , creating a favorable growing environment for crops .

它是通过把海水渗透过多孔的卡纸实现的，我们称这种卡纸为蒸馏器，它能够冷却干燥的沙漠空气并增加湿度，为农作物创造一个适宜的生长环境。