这个行业不但在地面钻出巨大的坑，还使用轮胎大如房屋的卡车。
It is an industry that makes huge holes in the ground and relies on trucks with tyres the size of houses.
在空中仅一天的距离，但在地面上却是半数寿命的差距。
A day away by plane, but half a life times difference on the ground.
黄鼠狼不常捕食鸟类，但在地面觅食的绿色啄木鸟除外。
It's quite unusual for them to go for a bird but green woodpeckers forage on the ground.
WISE望远镜拍下了炙热尘埃云发出的玫瑰色光芒，但在地面上，用小型天文望远镜或精良的双筒望远镜就可以看到玫瑰星云了。
WISE picked up the rosy glow of the nebula's warm dust clouds, but the Rosette nebula is visible from the ground with a small telescope or a good pair of binoculars.
但在去年十月的某天夜晚，Pelican在起飞后，在离地面十米的空中悬停了整整一个晚上。
And yet, one evening last October, the Pelican took off, rose ten metres and hovered throughout the night.
然而，虽然道路机动发射装置有一定的越野能力，但在发射时也需要有坚实的地面，以防止火箭发动机激起的碎片造成破坏。
But although the road-mobile launcher has some off-road capability, it requires solid ground when launching to prevent damage from debris kicked up by the rocket engine.
那里的地面温度符合使二氧化碳冰冻的温度，但在那之下是否还潜伏著水冰？
Its surface temperature matches that of carbon dioxide ice, but might water ice lie underneath?
传球或投篮，一脚或双脚可提起，但在球出手前不得落回地面。
To start a dribble, neither foot may be lifted before the ball is released from the hand (s).
在地面上，这种感觉只是稍纵即逝，但在飞行中，这种感觉会更加强烈而且持续时间更长。
On the ground the feeling only lasts a fraction of a second, but it can be more severe and prolonged during flight.
虽然，前期成本可能是高了一些，但在占地面积300英亩的球场上，已经有超过100亩的草坪转换为天然草场，这样可以降低以后的维护成本。
While the upfront costs may have been a bit higher, more than 100 acres of turf has been converted to native grasslands on the 300-acre property, helping to reduce maintenance costs.
但在准备金的枯竭的边缘工作达成的财产，对方在那里经历困难的地面运动。
But on the verge of exhaustion of the reserve the working reached other side of the property, where it experienced difficult ground movement.
真是不情愿说这些话，但我又不得不理性地面对这些——银屑病非但在今天不能治好，我敢打赌，它在未来一百年内也将难以治愈的一种疾病。
I hate to say this, but, let face it, psoriasis is a disease with no cure for now, and I would bet that even in 100 years, there would be no cure. Modern medicine is really a joke.
就是说在投篮和传球时，球员可以抬起中枢脚，但在中枢脚落回地面前必须完成出手。
If a player, with the ball in his possession, raises his pivot foot off the floor, he must pass or shoot before his pivot foot returns to the floor.
就是说在投篮和传球时，球员可以抬起中枢脚，但在中枢脚落回地面前必须完成出手。
If a player, with the ball in his possession, raises his pivot foot off the floor, he must pass or shoot before his pivot foot returns to the floor.
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