Without gravity to help circulate air, the carbon dioxide you exhale has a tendency to form an invisible cloud around your head.
如果没有重力帮助空气循环，你呼出的二氧化碳会在你头顶周围形成一个看不见的云状物。
There was an appealing gravity to everything she said.
她说的一切都带有一种吸引人的严肃与庄重。
It caused the gravity to change.
它引起了重力的变化。
Walking keeps you upright and enlists gravity to keep acids from splashing up the esophagus.
散步可以帮助你直立和获得地心重力的作用，去防止胃酸上溅到食道上。
"I'd be grateful if you would explain gravity to me again." Said Celia.
“如果你再给我解释一下重力，我会很感激的。”西莉亚说。
Astronomers believe it is a rocky planet with enough gravity to retain an atmosphere.
天文学家们断定它是一颗岩石行星，并有着足够的引力，保证大气的存在。
We've collected 30 examples of adverts that defy the law of gravity to varying degrees... enjoy!
我们搜集了30个有悖重力定律的广告，违背的程度各有不同……享用吧！
A powder container, typically cone shaped design to force powder by gravity to feed a gun or transfer system.
一个粉末容器，典型的锥形设计为了使粉末以重力的方式进入喷枪或输送系统。
At its most basic level, a roller coaster is a machine that USES gravity to send a train along a winding track.
从最基本的层面来说，过山车是一种利用重力让车体沿着弯曲轨道运行的机器。
The second tenet to help nourish the joints is to become still and muscularly soft, allowing gravity to have us.
第二个能够帮助滋养关节的原则是，保持静止并让肌肉柔软放松，让重力来帮助我们。
Such large moons could form on their own and later be captured by a more massive planet's gravity to become a satellite.
这样大小的卫星可以自己首先形成，然后被一个更大体积的行星的引力所捕获成为它的卫星。
Instead of pumps, valves and human operators, the plant USES airflow, pressure changes and gravity to gradually cool the reactor.
这家电站没有使用管道、阀门和人工操作，而使用了气流、压力变化和重力来逐步冷却反应堆。
The only thing we have to tell the animator is how the world looks like, how big the scene node is, how much gravity to apply and so on.
对于animator，我们要做的唯一的事情就是告诉它世界是个什么样子，场景结点有多大，重力有多大等等。
I don't need gravity to have a relative scale of masses so I can determine the relative scale of these masses without ever using the force.
无需运用重力来确定物体质量相对值，就算在没有重力条件下，我们也能确定质量相对值。
There's little gravity to keep the fluid in your stomach, but you still need to vent that carbon dioxide that is expanding inside your belly.
太空中没有多少重力能把这液体留在你的胃里，但你仍需要把在肚子里膨胀的二氧化碳排出体外。
Vesta’s size (it is around 520km in diameter) and density make it massive enough for its gravity to keep it roughly spherical, like a proper planet.
与真正行星相仿，灶神星的尺寸（直径大约为520公里）和密度使其具备足够的引力保持基本的球体形状。
Vesta's size (it is around 520km in diameter) and density make it massive enough for its gravity to keep it roughly spherical, like a proper planet.
灶神星的大小(直径大约是520公里)和密度使得该星足够大到其引力可将它大体维持成球状，就像一个真正的行星一样。
Soon after taking off from Florida, LCROSS used gravity to slingshot itself into a wide orbit around the Earth that would eventually coincide with the moon.
从佛罗里达起飞后不久，LCROSS利用重力将自身弹射入一更大的绕地轨道，最终将从那里撞向月球。
You might even consider delivering in this position (no matter what kind of labor you're having), since it opens up the pelvis and USES gravity to coax baby down.
你甚至可以考虑用这种方式生产(无论你的阵痛是哪种情况)，因为它能打开骨盆并利用重力帮助胎儿出生。
In the milliseconds following this explosion, clouds of gases began to coalesce, collapse, and compress under gravity to form the building blocks of galaxies.
在大爆炸后的数毫秒之内，成团的气体开始结合、分解并受万有引力的压缩而形成星系的基础构件。
Gravity may be all encompassing, but you can’t gift a small piece of gravity to someone on his or her birthday in a box, which they can then spray on their clothing.
重力无处不在，但是你不可能在某人的生日宴会上送给他一盒重力，然后它们自动扑到他们身上吧。
It can produce repulsive gravity to drive cosmic inflation in the big bang, while later on it could generate the more sedate acceleration that is ascribed to dark energy.
它可以产生与万有引力相反的斥力，产生大爆炸中的暴涨，随后使宇宙产生更为平稳的加速度，这种加速度归因为暗能量。
Instead, slam a spacecraft head-on into a dangerous rock to move it in a hurry, then fine-tune it with another spacecraft by using its gravity to pull the rock into a safe path.
而用航天器撞进危险的岩石，迅速移动它的位置，然后利用另一个航天器进行微调，并利用它的重力把这块石头拖进安全轨道。
NASA's upcoming GRAIL mission, which will precisely measure the Moon's gravity to paint a picture of its interior, may provide some concrete answers, according to the science journal.
据科学杂志称，NASA将要进行的“圣杯”计划将精确测量月球的引力，借此画出它内部的图片，这有可能会给我们提供更确切的答案。
SINCE last August, some of the world's most powerful central bankers have battled with growing resourcefulness to restore the law of gravity to the market that Banks use for short-term borrowing.
自从去年8月以来，全球几大主要央行殚精竭虑恢复银行同业市场秩序。
Increasing gravity is known to speed up the multiplication of cells.
为人所知的是，不断增加的重力会加速细胞数量的递增。
Arrows would continue to fly forward forever in a straight line were it not for gravity, which brings them down to earth.
要不是重力使箭掉落地上，它将会一直沿直线往前飞行。
One thing that physiologists have learned is that without gravity our bodies begin to lose strength, leaving astronauts with weakened bones, muscles and cardiovascular systems.
生理学家发现，失去重力后身体会失去力量，这使得宇航员骨质疏松、肌肉松弛，心血管功能也相应退化。
Most astronomers believe that the large concentration of mass at the galaxy's center is a black hole whose gravity is causing the gas to whirl.
大多数天文学家认为，星系中心的大量物质是一个黑洞，它的引力导致气体旋转。
Most astronomers believe that the large concentration of mass at the galaxy's center is a black hole whose gravity is causing the gas to whirl.
大多数天文学家认为，星系中心的大量物质是一个黑洞，它的引力导致气体旋转。
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