A.12hPa B.15hPa C.10hPa D.20hPa
A.相對(duì)濕度下降 B.相對(duì)濕度上升 C.絕對(duì)濕度上升 D.露點(diǎn)溫度下降
A.露點(diǎn)溫度升高 B.露點(diǎn)溫度降低 C.溫露差減小 D.溫露差增大