听到这个回答，鸽子迅速地飞向地面。
然而，如果钻石要存活，它们必须迅速地飞向地球表面。
If diamonds are to survive, though, they must shoot toward Earth's surface quickly.
弯曲你的膝盖以及你的后腿膝盖向地面方向弯曲，保持前脚踝触地，以及膝盖在脚中心的正上方。
Bend your knees and lower your back knee towards the floor, keeping the front heel down and the knee directly over the centre of the foot.
这些冰晶缓缓地飘向地面，大多数时候是面向地面并与地面平行的。
As these crystals flutter to the ground, much time is spent with their faces flat, parallel to the ground.
又黑又厚的浓烟滚滚，余烬不断地掉向地面。
Thick black smoke poured out of the building and showered the ground with embers.
物理学家恩里克·费米曾提出一个著名的问题：既然宇宙中有着海量的恒星系，其中有条件演化出生命的也为数不少，然而为什么到目前止还没有任何一个地外文明向地球人展示它们的存在？
The physicist Enrico Fermi famously asked why no extra-terrestrials have shown up on Earth when there are likely to be so many solar systems where life could have evolved.
通过轻轻地将大腿骨压向地面来收缩股四头肌。
Contract your quads by gently pressing your thighbones down into the floor.
如果冬眠地区在高原，土壤足够松软，使龟可以向地下挖深以避免被冻僵，冬眠地同时可以保存一定的湿气，那一只健康的龟就能在室外冬眠。
If the area is on high ground, the soil is soft enough for them to dig deep enough to avoid freezing, and is an area that stays damp, then a healthy turtle can be hibernated outside.
然后他将目光转向地板上，哪里有一些比他更加绝望的人们正在走向他们不可避免的目的地-坟墓。
Then he cast them blow floor, where a few more desperate people than him were moving towards their inevitable destination--the grave.
躯干上端轻轻地向后倾斜，作用于肩胛骨，并继续拉长尾骨向地板的方向。
Lean the upper torso back slightly, against the shoulder blades, and continue to lengthen the tailbone into the floor.
但现在晶体在两个天文单位外被探测到，它沿一条陡峭的绝非自然形成的轨道精确地飞向地球。
But now, the crystalloid has been detected two astronomical unit distances away from earth, and it is flying to the earth accurately with its precipitous unnatural orbit.
轻轻地摇动上臂向外，但把内侧的腕关节牢固地压向地板。
Roll the upper arms slightly outward, but press the inner wrists firmly into the floor.
随着人类活动不断向地球空间拓展，人们变得比以前任何时候都更关心近地空间环境的状况。
When mankind extend their activity into the space, people pay more attention to the space environment than any other time before.
太阳向地球发出的能量中，一部分被大气反射回太空，一部分使空气加热，但大部分用来加热陆地和海洋。
The Sun pours energy on to the Earth. Some of it bounces off the atmosphere back into Space. Some heats up the air, but most heats up the ground and the oceans.
他们本来是垂直地飞着，这时飞行的轨道已经逐渐向地面弯曲。
Their aring original is to perpendicularly fly, at this time fly of orbit already gradual to ground flection.
躯干上端轻轻地向后倾斜，作用于肩胛骨，并继承拉长尾骨向地板的方向。
Lean the upper torso back slightly against the shoulder blades and continue to lengthen the tailbone into the floor.
把肩胛稳固于躯干后侧，向地板方向拉长尾骨，并把躯干上部往后轻轻地拱起。
Firm your scapulas against your back torso, lengthen your coccyx toward the floor, and arch your upper torso back slightly.
那个黑点迅速地向地面下降，慢慢变大直到你认出它是一条黑龙。
And then the dot descend rapidly toward the ground, growing steadily until you realize it's a black dragon.
考虑管线与土壤之间的相互作用，研究了土壤性质改变对埋地管线轴向地震响应的影响。
The effect of varying soil properties on axial seismic response of buried pipelines is studied considering the interaction between the pipe and the soil.
研究包装虚空间的意义在于用空间理念突破传统包装设计思维的定势，通过不确定的形态，逆向地、灵活地进行联想和创意。
The significance of package space research lies in breaking through fixed traditional package design thinking, making converse flexible associations and creations through uncertain shape.
文中分析了冷却水作冷媒向地下冷源放热的理论依据和数学模型，提供了地冷制冷系统的设计方法。
The principles of the cooling system are demonstarted through analysis and testing, and designs are made for the underground pool.
她挥动拳头狠狠地砸向地面……砰！
She wields a fist ruthlessly and hits toward the ground...... bang!
这叫做积极的搜寻地外文明计划，或可以称作向地外文明发送信息。
This is called active SETI, or METI, where the "m" stands for messaging.
太阳风不断地流向地球，但是不必担心，因为有一个保护性的磁场包围着我们的地球。
The solar wind constantly streams toward the Earth, but don't worry because a protective magnetic field surrounds our planet.
漩涡才是准确的校准，其顶点倾斜地指向地球和猎户座。
The vortex is the true alignment. The vertices are oriented to the Earth and to Orion, so as such so they are tilted.
格雷·梅纳德一次又一次地将对手带向地面战有效地击打了肯尼·弗洛里安。
Gray Maynard boxed effectively and grounded Kenny Florian repeatedly, as he won a unanimous decision, remained unbeaten and cemented his place as the top contender in the lightweight division.
适应于湿透的土壤，这物种经验在塘地是填满的或者转向地下水。
Adapted to soggy soils, the species suffers where wetlands are filled or groundwater is diverted.
附近河流咆哮的声响，掩盖了他求救的呼喊声，当他毫无方向地在黑暗中颠簸地行走时，内心充满了恐惧。
The roar of the nearby river made it useless to shout for help, and fear set in as he stumbled along in the darkness without any sense of direction.
附近河流咆哮的声响，掩盖了他求救的呼喊声，当他毫无方向地在黑暗中颠簸地行走时，内心充满了恐惧。
The roar of the nearby river made it useless to shout for help, and fear set in as he stumbled along in the darkness without any sense of direction.
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