cloudy

形容词 cloudy:

1. lacking definite form or limits
   同义词：nebulose, nebulous
2. (of especially liquids) clouded as with sediment
   同义词：muddy, mirky, murky, turbid
3. full of or covered with clouds

1. A drop of milk diffused in the water, and it became cloudy.
   一滴奶在水中扩散开来，使水变得混浊不清了。
2. Tonight will be cloudy.
   今天夜间多云。
3. Cloudy mornings give way to clear evenings.
   [谚]早晨云遮日，晚上星满天。
4. In that cloudy sky only one lone star can be seen.
   在那多云的天上，只能看到孤零零的一颗星星。
5. It's cloudy today.
   今天阴天。

cloud.y

adj.（形容词）
cloud.i.er,cloud.i.est
Full of or covered with clouds; overcast.
多云的：充满云的或被云覆盖的；多云的
Of or like a cloud or clouds.
如云的：云的或如云的
Marked with indistinct masses or streaks:
有云纹的：有模糊的团块或条纹的：
例句：
cloudy marble.
云纹大理石

Not transparent, as certain liquids.
朦胧的：不透明的，如某些液体

Open to more than one interpretation.
多种含义的：可有多于一种解释的
Not clearly perceived or perceptible.
混乱的，模糊不清的：不是能清楚感知的
Troubled; gloomy.
烦恼的：烦恼的；忧闷的

【引伸】
cloud.ily
adv.（副词）
cloud.iness
n.（名词）