浓雾

heavy load───[电]重负载

heavy blow───强力的打击

heavy clay───重粘土

heavy crude───[油气]重质原油

heavy gold───重金

heavy mud───重泥

heavy crudes───[油气]重质原油

heavy workload───大工作量

ash cloud───尘云；灰云

No wind and Heavy cloud.───没有风，云层很厚。

Death, and the notion of aging, has always hung over me like a heavy cloud.───一直以来，“死亡”、“衰老”这些念头就如阴霾一般笼罩在我的头上。

The Alps expect heavy cloud over the weekend with light snow flurries and strong winds.───阿尔卑斯山预计周末是多云，有小阵雪和强风。

There was no immediate word on casualties, and heavy cloud cover was hindering a joint Afghan and NATO search effort.───目前尚没有伤亡的报导。厚重的云层令阿富汗与北约（NATO）的联合搜救行动受阻。

His forehead, that I once thought so manly, and that I now think so diabolical, was shaded with a heavy cloud.───他的前额，我曾认为很有丈夫气概，现在我感到它变得十分恶毒，笼罩着一层浓云。

A heavy cloud of tear gas and smoke hung over Exarchia, which felt like a rebel-held enclave in a city at war.───艾克萨奇亚上空被催泪瓦斯和烟雾所笼罩，这让它看起来像是城市巷战中的一块飞地。

Heavy cloud obscured much of the spectacle and disappointed thousands of sky-watchers who had gathered.───在很多地方，厚厚的云层遮盖了（日全蚀的）奇景，令数以千计聚集的人失望而回。

Mother and Child Death, and the notion of aging, has always hung over me like a heavy cloud.───一直以来，“死亡”、“衰老”这些念头就如阴霾一般笼罩在我的头上。

The heavy cloud of disappointment seemed to hang over the whole proceedings.───失望的阴云似乎笼罩着整个诉讼。

The digitized radar echo patterns under different heavy cloud clusters are revealed.

There was heavy cloud and a lowering cloud base.

During June and July, heavy cloud may at times build up and the weather can become very humid.

Band-stop filter was used in preprocessing circuit for multi-element IR missile seeker in order to restrain heavy cloud clutter background.