| 例句 |
A slight deflation of the tires can increase their traction.将轮胎放一点气可以增加它的摩擦力。In deep snow, people should use snow tyres on their vehicles to give them better traction.在积雪深厚的地方，人们应该给车子装上雪地轮胎以增强轮胎的附着摩擦力。Friction causes a rolling ball to stop finally.摩擦力使得一只滚动的球最终停了下来。Oil in a car engine reduces/lessens friction.汽车发动机中的油减少摩擦力。Friction, or drag, slows up flight.摩擦力，或称阻力，降低了飞行速度。Putting oil on both surfaces reduces friction.两面都上油可减小摩擦力。Some snow tyres have metal studs to provide more traction.有些雪地用轮胎装有金属防滑钉以增加附着摩擦力。The pistons are graphite-coated to reduce friction.活塞上涂了一层石墨以减小摩擦力。The design of the bicycle has managed to reduce the effects of wind resistance and drag.这种自行车的设计成功地减少了风的阻力和摩擦力。Rubbing the stones together produces friction.石头相互摩擦会产生摩擦力。 |