A.相對(duì)濕度B.水汽壓C.露點(diǎn)溫度D.混合比E.比濕
A.經(jīng)度B.緯度C.海陸性質(zhì)D.海拔高度
A.9-10時(shí)B.21-22時(shí)C.3-4時(shí)D.15-16時(shí)