n. 积雨云
网络 积云积雨云; 层积雨云; 绕开积雨云
That´s what is technically cumulonimbus.
这云的学名是积雨云。
Cumulonimbus, along with cumulus, are the most dramatic types of cloud.
积雨云和积云是云中最神奇的类型。
A cumulonimbus cloud rises high into the sky and usually produces storms.
积雨云上升到空中,通常会带来暴风雨。
A spokesman for the Met Office said: ´Storms of this intensity only occur with large towering cumulonimbus clouds.´
气象部门的发言人说,“只有在大面积的积雨云汇聚的时候,这么强大的暴风雨才会出现。”
When approached the cumulonimbus , we could see by eyes there was a space of about 20km between the two major clouds.
当接近积雨云时,我们目视看见两个主体云间有20 公里的间隙,但是没想到穿越时遭遇强风和冰雹袭击。