短語詞組短語aridity index 燥指數(shù);乾燥度;乾旱指數(shù)aridity prototype 乾旱祭祀原型aridity area 乾旱區(qū)aridity pump 脫水泵recurrent aridity 反複乾旱aridity coefficient [氣候]乾燥系數(shù);乾燥系數(shù)aridity factor 乾燥因子aridity boundary [氣候]乾燥界限aridity peak 乾旱峰值 返回 aridity