乌云

乌云是下雨的明显先兆。

Black clouds are an unmistakable sign of coming rain .

乌云中电光闪闪。

The lightning flashed out from the black clouds .

天空中乌云密布。

The sky was full of dark masses of clouds .

天空中的乌云预示暴风雨即将来临。

The dark clouds in the sky meant that a storm was coming .

天上乌云密布，预示就要下雨。

There were dark clouds overhead promising rain .

乌云滚滚，山雨欲来，革命即将爆发。

The storm clouds of revolution were gathering .

天空乌云密布，阴沉沉的。

The sky was dark and threatening .

天边乌云密布。

Dark clouds massed on the horizon .

暴风雨乌云正在聚集。

The storm clouds were gathering .

乌云密布预示大雨将至。

The clouds threatened rain .

乌云渐渐散开，露出了蓝天，这和她的情绪形成了鲜明的对照。

In sharp contrast to her mood , the clouds were breaking up to reveal a blue sky .

天空中乌云黑沉沉地压下来，发出隆隆声和噼啪声。

The sky , swollen like a black bladder , rumbled and crackled

乌云聚涌，倾盆大雨落在焦干的大地上。

The clouds gathered and showers poured down upon the parched earth .

乌云散开，太阳出来了。

The clouds fragmented and out came the sun

一片厚厚的乌云遮住了太阳。

A thick grey cloud masked the sun

一道道电光在远处的乌云中闪现。

Lightning flashed among the distant dark clouds

晴了一天后，天空又乌云密布，顷刻间便雨打窗棂。

After a fine day , the sky had clouded over and suddenly rain lashed against the windows .

乌云是大雨将至的预兆。

Dark clouds are the sign of heavy rain .

天空乌云密布。

The sky was full of dark clouds .

一片厚厚的乌云遮住了太阳。

A thick grey cloud masked the sun .

乌云密布。

The sky is overcast . ; Dark clouds are gathering .

月亮被乌云遮蔽了。

The moon was covered by the dark clouds .

天空乌云密布，电光在云块间闪动。

The sky was overcast , the ligtning leaped from cloud to cloud .

乌云满天。

The sky is overcast with dark clouds .

一朵乌云从天上掠过。

A dark cloud passed over the sky .

乌云预示暴风雨的来临。

The dark clouds threatened a big storm .

乌云使天色变得朦胧暗淡。

The sky was dimmed by clouds .

闪电划过朵朵乌云。

Lightning streaks from cloud to cloud .

欧洲上空乌云密布，战争即将爆发。

Dark clouds were gathering in the skies over Europe . War was soon to break out .

乌云散了。

Dark clouds dispersed .