雨云

yǔyún

雨云 — yǔyún

1. rain cloud

   天空中布满了雨云，天气要下雨了。 tiānkōng zhōng bùmǎn le yǔ yún tiānqì yào xiàyǔ le — The sky was full of rain clouds; it was going to rain.

2. a cloud that produces or contains rain (nimbus)

   那些雨云带来了一场大雨。 nàxiē yǔ yún dàilái le yīcháng dàyǔ — Those rain clouds brought a heavy shower.