当电子从云层底部涌向地面时，通道就开始形成了。
The formation of the channel is initiated when electrons surge from the cloud base toward the ground.
他们跳起来，握紧拳头，发出长长的尖叫声，抓向地面或空中。
They leap to their feet, clench fists and let out long screams, clawing at the ground and air.
当你快速向地面移动时，你就会跌倒。
通常情况下，人们会互相注视直到彼此相距约8英尺，这时两人都会低头看向地面。
Usually what happens is that people eye each other until they are about eight feet apart, at which point both cast down their eyes.
它点亮了剧院的走廊，并将光亮洒向地面
It lights up the lobby of the theatre and throws light ontoits floor
部分空气通过气垫船边缘的小孔被压向地面。
Some of the air is forced toward the ground through tiny holes around the edges of the car.
一只手从尸布下露出来垂向地面，这是老人的手。
A hand projected from beneath the winding sheet and hung near the floor. It was that of the old man.
如果我将双手伸向地面。
一团闪电在蒙大拿上空噼啪作响，数条闪电砸向地面。
A tangle of lightning, including multiple ground strikes, crackles in the Montana sky.
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.
当空罐子砸向地面时，那声音听起来就像是有很多人参战一样。
When the pitchers hit the ground, it sounded like there was many men coming to battle.
我们都见过鸥或乌鸦在最后的猛扑前向地面危险地俯冲的样子。
We've all seen gulls or crows diving precariously toward the ground before swooping up at the last moment.
就在她到达3000英尺前，螺旋桨不转了，她急速落向地面。
Right before she got to 3000 feet, the propeller stopped, and she twirled to the ground.
提起胸膛，直到上身与地面平行，双手内侧用力压向地面以保持平衡。
Lift your chest until your torso is parallel to the floor, pressing strongly down through your inner hands to help maintain this position.
将体重前移到脚趾，后移至脚跟，然后将脚趾用力压向地面。
Move the body weight toward the toes, off the heels, then press the toes into the ground.
请注意立方体方位在重力将其拉向地面以及它静止下来和碰撞时的行为。
Note that behavior of the box's position as gravity pulls it to the ground and it comes to rest and the collision.
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.
Michael蹲伏着在监狱内部建筑中移动，他看到了一个通向地面的出口。
Michael squats low and moves through the bowels of the prison until he sees his exit to the surface.
其中的一些洞穴通过陡峭的入口通道或立井通向地面，深达160英尺。
Some of the caves were open to the surface through steep entryways or vertical shafts stretching up to 160 feet.
双手扎实地按向地面，慢慢将重量向后放，重心落在双手上，抬起双脚。
Lift yourself off the floor by carefully shifting your center of gravity. Press your hands into the floor and slowly begin to rock your weight back, off your feet and onto your hands.
例如，野生小麦成熟的麦粒会垂向地面，有些会碎裂开来，这样植物便可以自我播种。
Wild wheat, for example, drops its ripened kernels to the ground, or shatters, so that the plant can reseed itself.
后来，他将目光投向地面，几个比他更加绝望的人正在走向人生的终点坟墓。
Then he cast them on the earth, where few more hopeless people than himself now moved towards their certain goalthe tomb.
犹如弯弓的单拱，在与人行通道连接之处是非常之薄，在向地面延伸的过程中逐渐变厚。
The bowed arches of the single-span design are dramatically thin where they connect with the walkway, but they flare out as they approach the ground.
看起来还有选择，选择速度或是高度，但无论如何最后还是会大头朝下坠向地面。
It will look like you have a choice, speed or height, but either way you're still going to nose-dive into the ground.
天文学家试图用这样的理论来解释，为什么月球的背地面比向地面更加凹凸不平。
The astronomers came up with the scenario to explain why the moon's far side is so much more hilly than the one that is always facing Earth.
一架深灰色的F - 16从低空飞过，并向地面射击，在地平线上留下了两列烟尘。
A low-flying, dark grey F-16 shot past, leaving behind two columns of smoke in the horizon.
一架深灰色的F - 16从低空飞过，并向地面射击，在地平线上留下了两列烟尘。
A low-flying, dark grey F-16 shot past, leaving behind two columns of smoke in the horizon.
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