1) The sky was dimmed by clouds.
云使天空昏暗来。
2) Clouds are greying the sky.
云层使天空灰暗。
3) The sky is very dark.
天空非常昏暗。
4) The sky is darkened with clouds.
乌云遮暗了天空。
5) An obscurant bank of clouds.
一堆昏暗的云
6) Clouds blacken the heavens.
云遮暗了天。
补充资料：云层
1.成层的云。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条