[气象]雨云

阴云

rain cloud───n.[气象]雨云

rain hoods───防雨罩

roll clouds───卷轴云

war clouds───战云

anvil clouds───[气象]砧状云

main clauses───主要子句；主要条款

rotor clouds───[气象]滚轴云

vapor clouds───水汽云

white clouds───素天

All clouds are not rain clouds.───云彩并非都下雨.

Rain clouds are hanging low over the corn fields.───雨云低低地悬浮于玉米地的上空.

The evening was pitch - dark , stars and the moon were quenched in gray rain - clouds.───这天晚上, 黑咕隆咚 的星星和月亮都被灰蒙蒙的雨云盖住了.

Rain clouds are banking up.───雨云正在聚积起来。

Janet watched the rain clouds darken the sky.───珍妮特看着乌云将天空变暗.

It was almost black, dotted with ugly leaden rain clouds.───天上几乎已是一片乌黑, 布满了一团团怕人的浓浓的积雨云.

They hastened the pace when they saw rain clouds.───他们看见乌云便加快了脚步.

Groundwater's contribution to sea-level rise will probably diminish, he added, because as groundwater basins are depleted, there won't be as much water left to send through rain clouds to the oceans.───他补充说，地下水对海平面上升的作用将可能减少，因为随着地下水盆地的枯竭，将不会有多少水通过雨云进入到海洋中。

Outside, the rain clouds were gone, and the white, bony moon was full.

Heavy rain clouds gathered and the roads next morning were clogged with thick, heavy mud.

Rain clouds are banking up. Hope they'll blow over.

Black rain clouds were scudding in over the Thames.

Black rain clouds were riding up from the south, killing the light and making the day seem almost over.

Dark rain clouds hung low over the Hanford Nuclear Reservation.

Rain clouds were looming on the horizon.

Air turbulence may also be associated with rain clouds.

Do you think those are rain clouds on the horizon?