密布

The morning began fine, but now clouds are banking up.

早晨开始是晴天, 可是现在乌云密布。

The sky blackened and soon it began to rain.

天空乌云密布, 很快便下。

The sky clouded over before the storm.

暴风临前, 天空乌云密布。

The sky clouded over; we could see there was going to be rainstorm.

"天空乌云密布,我们看得出快暴风了。"

Heavy clouds are the forerunners of a storm.

云密布是暴风的前兆。

The thick clouds passed overhead, but fortunately the rain kept off the whole day.

虽然乌云密布, 但很幸运地一整天都没下。

Distinguished from its congeners by the colour of body,elytral maculations and pronotum densely and finely granular.

本、鞘翅斑纹及前胸背板密布细颗粒等特征，与同属其它类可资区别。

The sky was dotted with stars.

天上繁星密布。

A dense fog lay around.

周围浓雾密布。

The sky is darkly clouded.

天空黑云密布。