这些肌肉通过消化道移动食物、液体和气体。
These muscles move food, fluids and gas through your digestive tract.
根据一种假设，这颗行星的重力场会对由尘埃和气体组成的原行星盘产生牵引力。
According to one hypothesis, the planet's gravitational field tugs on the protoplanetary disk of dust and gas from which it formed.
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。
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.
它们是由冰、其他冷冻液体和气体构成。
和气体不一样。
液体和气体。
液体和气体。
天文学家长期认为黑洞应该是由一环尘埃和气体包围着的。
Astronomers have long thought that a black hole ought to be surrounded by a torus of dust and gas.
液体和气体混合与移动的方式是个出乎意料的复杂的话题。
The way gases and liquids mix and move is a surprisingly complex topic.
那些捕获的热量和气体是以前作为废弃物排到空气或者烧掉的。
These capture heat and gases that had previously been released into the air or burned off as waste.
只要那些垃圾仍然产生渗透水和气体，公司就仍担负着处理的义务。
The firm’s liability lasts as long as the landfill continues to generate leachate or gas.
星系的圆盘包含环绕星系中心以一定规律运转的恒星、卫星和气体。
The galaxy's disk includes stars, planets, dust, and gas—all of which rotate around the galactic center in a regular manner.
因此，消防员们吸入了大量的这种微粒和气体，Prezant说。
So have the high volume of particulates and gases inhaled by firefighters, said Prezant.
这六颗行星都比地球要大，而且很可能由岩石物质和气体混合物组成。
All six are larger than Earth and are likely composed of mixtures of rocky material and gas.
在尘埃和气体突起的尖端，我们能看见赫比格-哈罗天体的完美实例。
At the tips of the dust and gas protrusions, excellent examples of Herbig-Haro objects can be seen.
在图片的右边是正在孕育着恒星的星云尘埃和气体，我们叫它S175。
To the right is a star-forming nebula of dust and gas, called S175.
现有理论指出：行星是恒星诞生之后的残留物——碟状尘埃和气体的产物。
Current theory holds that planets are made from disks of gas and dust left over after star birth.
他们的目的是给以前的矿工提供工作，减少能源消耗和气体排放。
Their aim is to provide jobs for former mine workers, reduce energy costs and cut emissions.
得出的图片突出显示了星际尘埃和气体群的轮廓所形成的明亮的后掠式突起。
The resulting image highlights the bright swept-back ridges that outline pockets of cool interstellar dust and gas.
这颗恒星是褐矮星――像其他恒星一样，外部由尘埃和气体云构成。
The star is a brown dwarf - and formed, like other stars, out of a cloud of dust and gas.
QS can技术可以应用许多方面，包括清洁验证、反应监测和气体检测等。
QScan technology enables many applications including cleaning verification, reaction monitoring, and trace gas detection.
由于彗星主要是由冻结的水和气体组成的冰，撞击地球的彗星将会蒸发。
Because comets are largely ice made up of frozen water and gases, a comet striking Earth then would have vaporized.
与椭圆型星系不同，漩涡型星系含有丰富的尘埃和气体，这些都是形成新的恒星的原料。
Unlike the elliptical galaxies, the spiral is rich in dust and gas for the formation of new stars.
日本宇宙飞船在太阳上发现两个巨大的空洞，它是太阳燃料和气体溢出来进入太空的通道。
A Japanese spacecraft has spotted two huge holes in the sun — gateways for solar material and gas to spill out into space.
在二冲程发动机中你必须混和燃料和气体，因为气缸壁上的孔阻止使用活塞环密封燃烧室。
You have to mix oil into the gas in a two-stroke engine because the holes in the cylinder wall prevent the use of rings to seal the combustion chamber.
一个螺旋星系产生的磁场遍布各处，但在局部它则把大块的尘埃和气体聚集起来继而产生星体。
A spiral galaxy's magnetic field is global, but it likely ACTS locally to assemble huge clouds of gas and dust that then spawn stars.
这些尘埃和气体很有可能是原始的尘垢和被黑洞吞掉很久了的星星的残留物的混合物。
This stuff is probably a mixture of primordial grime and the remnants of long-eaten stars.
假设我们在星系中看到的星球和气体只占了星系总体积的一小部分，那么像这样的速率就说得通了。
If the stars and gas that we can see inside galaxies are only a small portion of their total mass, then the velocities make sense.
这是一张来自天蝎星座的新照片，由尘埃和气体笼罩着的这团巨大恒星群叫做普日密斯24恒星群。
Dust and gas envelop a cluster of massive stars called Pismis 24 in a new picture of a nebula in the constellation Scorpius.
这是一张来自天蝎星座的新照片，由尘埃和气体笼罩着的这团巨大恒星群叫做普日密斯24恒星群。
Dust and gas envelop a cluster of massive stars called Pismis 24 in a new picture of a nebula in the constellation Scorpius.
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