cloud
- n.云;云朵;阴影;云状物(如尘雾、烟雾、一群飞行的昆虫);忧郁;焦虑;令人忧虑的事
- v.使模糊;(尤指用无关的话题来)混淆，搅混(问题);（使）不透明;使难以理解;布满云;显得阴沉(或恐惧、愤怒等);使记不清楚;看起来忧愁(或害怕、愤怒等);使减少乐趣
复数： clouds 过去式： clouded 现在分词： clouding 过去分词： clouded 第三人称单数： clouds
cloudnoun
云；云朵
a grey or white mass made of very small drops of water, that floats in the sky
The sun went behind a cloud.
太阳躲在了一朵云的后面。
The plane was flying in cloud most of the way.
飞机一路大多在云层里飞行。
云状物（如尘雾、烟雾、一群飞行的昆虫）
a large mass of sth in the air, for example dust or smoke, or a number of insects flying all together
阴影；忧郁；焦虑；令人忧虑的事
something that makes you feel sad or anxious
Her father's illness cast a cloud over her wedding day.
她父亲的病给她的结婚喜庆日蒙上了一层阴影。
The only dark cloud on the horizon was that they might have to move house.
唯一的忧虑是他们可能要搬家。
He still has a cloud of suspicion hanging over him .
大家仍然在怀疑他。
every sad or difficult situation has a positive side
extremely happy
if sb is under a cloud , other people think that they have done sth wrong and are suspicious of them
verb
使难以理解；使记不清楚；使模糊
if sth clouds your judgement, memory, etc., it makes it difficult for you to understand or remember sth clearly
Doubts were beginning to cloud my mind.
种种疑问开始使我的思路变模糊了。
His judgement was clouded by jealousy.
妒嫉心模糊了他的判断力。
显得阴沉（或恐惧、愤怒等）；看起来忧愁（或害怕、愤怒等）
to show sadness, fear, anger, etc.; to make sb look sad, afraid, angry, etc.
Her face clouded over with anger.
她满面怒容。
Suspicion clouded his face.
他狐疑满面。
（尤指用无关的话题来）混淆，搅混（问题）
to make sth you are discussing or considering less clear, especially by introducing subjects that are not connected with it
布满云
to fill with clouds
It was beginning to cloud over.
天空开始阴云密布。
使减少乐趣；使不快
to make sth less pleasant or enjoyable
His last years were clouded by financial worries.
由于经济窘困，他的晚年生活过得闷闷不乐。
（使）不透明；（使）模糊
if glass, water, etc. clouds , or if sth clouds it, it becomes less transparent
Her eyes clouded with tears.
泪水模糊了她的眼睛。
Steam had clouded the mirror.
水蒸气使镜子变得模糊不清。
cloud
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1
N-VAR 云;云团
A cloud is a mass of water vapour that floats in the sky. Clouds are usually white or grey in colour....the varied shapes of the clouds...
云朵各种各样的形状
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2
N-COUNT (烟雾、尘土等的)一团
A cloud of something such as smoke or dust is a mass of it floating in the air.The hens darted away on all sides, raising a cloud of dust.
一群母鸡四处乱窜，搅起一团尘土。
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3
VERB 把…搞糊涂;使难以理解；使无法正确判断
If you say that something clouds your view of a situation, you mean that it makes you unable to understand the situation or judge it properly.Perhaps anger had clouded his vision, perhaps his judgment had been faulty...
可能是愤怒蒙蔽了他的眼睛，也可能是他判断有误。
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4
VERB 破坏;给…蒙上阴影
If you say that something clouds a situation, you mean that it makes it unpleasant.The atmosphere has already been clouded by the BJP's anger at the media.
印度人民党怒斥媒体，已经破坏了气氛。
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5
V-ERG (眼神或脸色)阴沉，忧郁；使看起来阴沉（或忧郁）
If your eyes or face cloud or if sadness or anger clouds them, your eyes or your face suddenly show sadness or anger.Trish's face clouded with disappointment...
翠茜一脸失望。
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6
V-ERG (镜子)模糊不清;(使)起雾
If glass clouds or if moisture clouds it, tiny drops of water cover the glass, making it difficult to see through.The mirror clouded beside her cheek...
她面颊边的镜子变得模糊不清。
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7
PHRASE 心不在焉;耽于空想
If you say that someone has their head in the clouds, you are criticizing them because they are ignoring or are unaware of the problems associated with a situation. -
8
PHRASE 极为快乐;乐不可支
If you say that someone is on cloud nine, you are emphasizing that they are very happy.When Michael was born I was on cloud nine.
迈克尔出生的时候，我都乐得找不着北了。
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9
PHRASE 遭嫌弃；被贬低
If someone is under a cloud, people have a poor opinion of them because of something they have done.The military are under a cloud for killing civilians while breaking up a demonstration.
军方因在平息示威活动时杀死了无辜平民而备受指责。
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10
every cloud has a silver lining→ see:silver lining
noun
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1
- a group of many things in the air or on the ground
- a swarm of insects obscured the light
- clouds of blossoms
- it discharged a cloud of spores
- Synonym: swarm
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2
- a visible mass of water or ice particles suspended at a considerable altitude
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3
- any collection of particles (e.g., smoke or dust) or gases that is visible
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4
- out of touch with reality
- his head was in the clouds
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5
- suspicion affecting your reputation
- after that mistake he was under a cloud
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6
- a cause of worry or gloom or trouble
- the only cloud on the horizon was the possibility of dissent by the French
verb
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1
- make milky or dull
- The chemical clouded the liquid to which it was added
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2
- colour with streaks or blotches of different shades
- Synonym: mottle dapple
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3
- make less clear
- the stroke clouded memories of her youth
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4
- place under suspicion or cast doubt upon
- sully someone's reputation
- Synonym: defile sully corrupt taint
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5
- make gloomy or depressed
- Their faces were clouded with sadness
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6
- billow up in the form of a cloud
- The smoke clouded above the houses
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7
- make less visible or unclear
- The stars are obscured by the clouds
- the big elm tree obscures our view of the valley
- Synonym: obscure befog becloud obnubilate haze over fog mist
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8
- make overcast or cloudy
- Fall weather often overcasts our beaches
- Synonym: overcast
数据来源：WordNet
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The night was dark , the stars hidden behind cloud .
夜很黑，星星都躲在云的后面。
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The blast sent a huge mushroom cloud of toxic gas into the air .
爆炸冲击波使含有有毒气体的蘑菇云腾空而起。
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The plane was flying in cloud most of the way .
飞机一路大多在云层里飞行。
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We could see the moon through a break in the clouds .
我们能从云缝里看到月亮。
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Fog and low cloud cover are expected this afternoon .
预计今天下午有雾和低空云层。
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Her father 's illness cast a cloud over her wedding day .
她父亲的病给她的结婚喜庆日蒙上了一层阴影。
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His last years were clouded by financial worries .
由于经济窘困，他的晚年生活过得闷闷不乐。
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He still has a cloud of suspicion hanging over him .
大家仍然在怀疑他。
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The plane climbed until it was clear of the clouds .
飞机爬升直至穿出了云层。
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The sky was full of dark masses of clouds .
天空中乌云密布。
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A cloud of dust rose as the truck drove off .
卡车开过时扬起一片灰尘。
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The sun disappeared behind a bank of clouds .
太阳消失在一大片云后面。
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It was beginning to cloud over .
天空开始阴云密布。
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The dark clouds in the sky meant that a storm was coming .
天空中的乌云预示暴风雨即将来临。
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Doubts were beginning to cloud my mind .
种种疑问开始使我的思路变模糊了。
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The only dark cloud on the horizon was that they might have to move house .
唯一的忧虑是他们可能要搬家。
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The volcano spurted clouds of steam and ash high into the air .
火山把团团热气和灰尘喷向高空。
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A great cloud of smoke billowed out of the chimney .
滚滚浓烟从烟囱中喷涌而出。
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There were dark clouds overhead promising rain .
天上乌云密布，预示就要下雨。
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Clouds of toxic fumes escaped in a huge chemical factory blaze .
从化工厂熊熊烈火中泄漏出团团有毒气体。
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The sun disappeared behind the clouds .
太阳消失在云层里。
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The storm clouds of revolution were gathering .
乌云滚滚，山雨欲来，革命即将爆发。
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The mountains rose above a swathe of thick cloud .
群峰耸立在云海之上。
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The sun burst through the clouds .
太阳破云而出。
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A jeep trailing a cloud of dust was speeding in my direction .
一辆吉普车拖着一股扬尘，朝我疾驰而来。
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The sun peeped out from behind the clouds .
太阳从云层里露了一下脸。
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The plane nosed down through the thick clouds .
飞机穿透厚厚的云层慢慢向下降落。
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In sharp contrast to her mood , the clouds were breaking up to reveal a blue sky .
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。
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The storm clouds were gathering .
暴风雨乌云正在聚集。
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There were ominous dark clouds gathering overhead .
不祥的阴霾在头顶上汇聚。
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