a field of clouds
雲海
a train of thin clouds
たなびく薄雲
a veil of clouds [rain, mist, smoke]
雲［雨，霧，煙］の幕
a wisp of smoke [a cloud]
一筋の煙［一片の雲］
a wreath of mist
うず巻状の雲
acid cloud
酸性雲
airy
[形]（-i・er；-i・est）1 〈建物などが〉空中の，空にそびえるan airy building高くそびえるビル1a 〈場所が〉（広く明るく）風通しがよいa nice airy room...
airy cloud(s)
ふんわりとした雲
altocumulus
[名]（複-li /-lài/）《気象》高積雲
altostratus
[名]（複～，-ti）《気象》高層雲
