A black cloud appears over the castle.
乌云出现在城堡的上方。
This coincided with a black cloud which suddenly veiled the sun.
这时一团乌云忽然遮住了太阳。
Melancholy is a black cloud which can change one's state of mind!
忧愁是一朵黑云，可以改变人的精神状态！
The future to many people in the United States is a landscape under a black cloud.
在许多美国人看，未来是黑云笼罩的景观。
Yet during the past week, a black cloud has appeared on Mr Berlusconi's horizon.
然而上一周，乌云笼罩了贝府。
While I knew I shouldn't let it, the mailman's morning delivery of another rejection letter for an article I'd submitted to a magazine made me feel like a black cloud of failure hung over my head.
虽然我知道自己不该这样，但是早班邮差送来的又一封我给杂志投稿的退稿信就象是一片失败的乌云挂在我的头顶上。
A cloud of black smoke blew over the city.
一团黑烟拂过了这座城市。
A few yards away, a group of mourners chants prayers as the stench of burning flesh guides a billowing cloud of black smoke high into the Indian sky.
几英尺以外，伴随着燃烧身体发出的恶臭，黑烟积聚成滚滚巨云直冲上印度的天空，一群送葬者口中不断念着祷文，祈祷死者往生极乐。
As he was descending, he saw a red light and then a green light attached to the back of a large black cloud moving down the road.
正当他下坡的时候，他看到一堆又大又黑的黑云上系了一个红灯和一个绿灯，正在路上走着。
The brightening since 2006 could be caused by the black hole's capturing winds from an orbiting star, or by a gas cloud that spiraled into the black hole.
自2006年起的发亮可能是由于黑洞吸收了一个绕轨道而行的星星产生的风导致的，或者是由于一个气云盘旋进入了黑洞所致。
“Today, as we look to the gulf, we see an entire way of life being threatened by a menacing cloud of black crude, ” Mr. Obama said.
“如今，在当我们观看海湾地区时，看到的是整个生活都受到危险的原油黑云威胁着的海湾”奥巴马说到。
Hareton grew black as a thunder cloud, at this childish speech.
哈里顿听了这一套孩子气的话，脸像阴云一般黑。
It consists of a dusty, doughnut-shaped cloud of gas and dust that feeds a central supermassive black hole.
它由多尘的环状气体云和不断进入中心巨型黑洞的尘埃组成。
NGC 1999 shows a remarkable jet-black cloud near its center, located just to the right and lower right of the bright star.
NGC1999的中心附近有一个不寻常的黑色喷流云，在图中亮恒星的右下一点点。
In their view, the bright cloud in the sky always hanging a black.
在他们看来，在天空里明亮的彩云上总悬着一颗黑色的灾星。
The cloud structure, floating on pillars, contains a spatial sequence of black boxes - admitting no daylight, so as to achieve maximum flexibility for exhibition design.
云结构浮于柱之上，是由一系列不透光的黑盒子组成的序列空间，成为建筑最有灵活性的设计展示空间。
A massive black hole is sending out jets of particles that crash into the cloud, causing pressure waves to ripple outward.
一个巨大的黑洞正在释放粒子喷流，这些粒子喷流又撞向云层，然后就产生了压力波向外界发出潺潺声的情况。
The field equations of his theory of relativity imply that a large star or cloud of gas would collapse in on itself and form a black hole.
他的相对论中域方程解出来的结果就是，大型恒星或者空间气团会被自身的引力塌陷而形成黑洞。
Then, all of a sudden, we've seen like a black funnel cloud.
然后，突然间，就看见像漏斗一样的黑云。
These X-ray pulses take 300 years to traverse the distance between the central black hole and a large cloud known as Sagittarius B2, so the cloud responds to events that occurred 300 years earlier.
这些X射线脉冲花了300年从中心黑洞到达了一片巨大的云团人马座B2，于是云团对300年前的事件作出反应。
Feel that the sky is black, is a cloud of ash.
总觉得天是黑的，云是灰的。
There was bright sunlight, not a cloud in the sky and heavy shadows - ball players wearing white uniforms, and black hats with heavy shadows over their eyes.
艳阳高照，没有云，没有浓阴。球员穿著白色的服装，戴著黑色帽子，脸部有明显的阴影。
She looked into the sky and then noticed it, a dark, swirling mass of black cloud sucking up everything it touched and hurling objects at horrific speeds straight up or straight to the side.
她向天空一望，然后看到了它——一大团黑压压旋转的乌云将所有碰到的东西都吸了进去，并且以骇人的速度将各种物体直接甩到空中或旁边。
But given the effects on cloud formation and dissipation (a cloud laced with black carbon does not last as long) the potential for error in estimating the final effects is large.
考虑到云的聚集和散开（由炭黑聚集的云并不会持续很久），最终结果可能会存在很大的错误。
But given the effects on cloud formation and dissipation (a cloud laced with black carbon does not last as long) the potential for error in estimating the final effects is large.
考虑到云的聚集和散开（由炭黑聚集的云并不会持续很久），最终结果可能会存在很大的错误。
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