| 例句 |
They're trying to solve the puzzle of how gravity works.他们在尝试解开重力是如何起作用的谜团。We owe our understanding of gravity to Newton.全靠牛顿我们才理解了重力。Gravity causes these objects to fall to earth.重力使这些物体落到地面。Things fall to the ground because of gravity.物体因为重力而落地。Gravity is a form of magnetism.重力是磁力的一种表现形式。This is where the action of the speed and lean of the riders seem to defy gravity and motion.这正是骑手的速度和倾斜度似乎能够摆脱重力和惯性的地方。Gravity has localized the swelling to the foot and ankle.重力已将肿胀控制在脚部和脚踝处。Increasing gravity is known to speed up the multiplication of cells.已知增加重力会加速细胞增殖。Astronauts endure a force of several G's during take-off.宇航员在起飞时要承受好几倍的重力。Gravity is one of the basic laws of nature.重力是基本的自然法则之一。His muscles strained under the heavy weight.在重力下他的肌肉绷得紧紧的。The greater the mass of an object, the greater its gravitational pull.物体的质量越大重力也就越大。Arrows would continue to fly forward forever in a straight line were it not for gravity, which brings them down to earth.要不是重力使箭落向地面，它们将永远以直线往前飞行。Anything with strong gravity attracts other things to it.任何有较强重力的物体都会对其他物体产生引力。 |