The benzene vaporized and formed a huge cloud of gas.
苯蒸发形成了一大团气体。
When stars form, they collapse from a cloud of gas and dust.
恒星的形成，由气体和尘埃云坍塌而来。
The interstellar cloud of gas and dust is an active star-forming region.
由气体和尘埃组成的星系云是一个恒星形成的活跃区域。
John Snow had shown that cholera was spread by germs and not in a cloud of gas.
约翰·斯诺在此之前就曾经表明，霍乱是由病菌而不是由气团传播的。
In the well known Pleiades star cluster, starlight is slowly destroying this wandering cloud of gas and dust.
在著名的昴宿星团里，星光正缓慢地摧毁这些游荡的气体和尘埃的云团。
But after further study astronomers realised that there were no stars in it, and so it must be a cloud of gas.
但是后来经过更深入地研究，天文学家们意识到那里没有任何星体，它只能是一团气体云。
A planetary nebula is an expanding cloud of gas ejected from a star that is nearing the end of its life.
行星状星云一个由来自中心濒临死亡恒星所释放出的气体组成的正在膨胀的星云。
All the matter of the galaxy was originally a spherical cloud of gas from which stars were condensing out.
银河系中所有的物质最初都是球状气体云，恒星正是从中凝聚而成。
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。
Many scientists think our solar system formed from a giant, rotating cloud of gas and dust known as the solar nebula.
许多科学家认为太阳和太阳系的其他部分是由一团称为“太阳星云”的巨大的旋转着的气体和尘埃星云形成来的。
This NASA image shows starlight which is slowly destroying a wandering cloud of gas and dust in the Pleiades star cluster.
美国宇航局提供的这张图片显示出昂宿星团里正在缓慢破坏一个流浪尘气云的星光。
The globule is a cold cloud of gas, molecules and cosmic dust, which is so dense it blocks all of the light behind it.
球状物是由气体、分子和宇宙尘埃组成的冷云团，他太密集并阻挡了后面的所有的光。
Scientists once imagined galaxies forming by a sort of monolithic collapse, in which a giant cloud of gas suddenly fell inward.
科学家们曾经想象星系是由某种整体的崩塌形成的，在这个过程中，极大量的气体云突然向内收缩。
The Pleiades cluster consists of several hundred stars that were born from the same cloud of gas and dust over 100 million years ago.
昴宿星团形成于一亿年前，由在同种气体云和尘埃中诞生的几百颗星星所构成。
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。
Astronomers figured out in the 1980s that the Pleiades cluster was moving through a cloud of gas otherwise not associated with the cluster's stars.
天文学家于1980年用数字和图形表示出昴宿星团正通过一气体云移动另外不与星团星星联系。
The new modeling finds that a supernova, or exploding star, could indeed have triggered birth of our sun in a dense cloud of gas and dust, the researchers say.
研究人员称，最近的这次模拟发现，一颗超新星（爆炸中的恒星）的确有可能导致太阳在一团浓密的气体与尘埃中诞生。
The cloud of gas and dust behind the buckyballs isn't actually the same nebula where the buckyballs were discovered, but rather a Hubble Space Telescope image of a nearby nebula.
而布基球背后的气体云和尘埃并非是它被发现时所在的同一处星云的结构部分，而是来自于哈勃望远镜所拍摄的附近的某个星云。
At the moment, getting an accurate idea of stellar age is possible only in unusual circumstances-specifically, if a star is part of a cluster whose members formed from the same cloud of gas.
目前，只有在罕见的情况之下才能获得恒星的准确星龄- - -具体来说，一颗恒星是星团的一部分，星团的其他成员来自同一个星云。
It is hypothesized that the primordial cloud of dust and gas from which all the planets are thought to have condensed had a composition somewhat similar to that of Jupiter.
据推测，所有行星都是由尘埃和气体组成的原始云团凝聚而成，其组成与木星的组成有些相似。
This violent phase of consumption is the one that is readily observed, because the castoff energy turns the incoming gas and dust into a glowing cloud.
这个剧烈消耗的阶段是很容易被观测到的，因为这些被丢弃的能量把那些进入黑洞的气体和尘埃变成了一个灼热的云团。
A molecular cloud is a region containing cool interstellar gas and dust left over from the formation of the galaxy and mostly contains molecular hydrogen.
分子云是一个包含冷却星际气体和尘埃的区域，这些气体和尘埃是星系形成之后的残留物，主要由氢分子组成。
It was seen in 1987 amid vast billows of gas in the Tarantula Nebula within the Large Magellanic Cloud.
1987年科学家们在大麦哲伦星云里的蜘蛛星云的波涛滚滚的巨大气云中观测到这颗超新星。
Ultraviolet light heats the edges of the dark cloud, releasing gas into the relatively empty region of surrounding space.
紫外线能够加热黑云的边缘，将气体释放到周围的宇宙空间里。
The process blasted out material to form the bubble structure of glowing gas against denser material in a surrounding molecular cloud.
这个过程形成的炽热气泡结构恰好可以抵御周围分子云中密度更高物质的压力。
The spectacular Horsehead Nebula is actually a projection of cold gas and dust extending from the dense Orion Molecular Cloud.
引人注目的马头星云实际上是低温气体和自稠密的猎户座分子云延伸而来的尘埃相互作用而形成的突起物。
The spectacular Horsehead Nebula is actually a projection of cold gas and dust extending from the dense Orion Molecular Cloud.
引人注目的马头星云实际上是低温气体和自稠密的猎户座分子云延伸而来的尘埃相互作用而形成的突起物。
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