The sunset scene shows a classic cumulonimbus cloud formation.夕阳现场显示经典的积雨云形成的.Thunder is the result of great heat Bursting forth from the cumulonimBus.雷是积雨云进发出来的巨大的热能形成的.Confirm cumulonimbus on the near path. over.确认附近航线...

n.积雨云...

cumulonimbus的音标：cumulonimbus的英式发音音标为：[ˌkju:mələʊ'nɪmbəs]cumulonimbus的美式发音音标为：[ˌkjuməloʊ'nɪmbəs]...