積乱雲 | [せきらんうん, sekiran'un] (n) cumulonimbus cloud [Add to Longdo] |
cumulonimbus | (n) a dark cloud of great vertical extent charged with electricity; associated with thunderstorms, Syn. thundercloud, cumulonimbus cloud |
積乱雲 | [せきらんうん, sekiran'un] (n) cumulonimbus cloud [Add to Longdo] |