“阻力”的英语？

“阻力”的拼音为：zǔ lì...

飞机设计成流线型以减小风的阻力.The aircraft is streamlined to cut down wind resistance.飞机须克服空气的阻力.An aircraft has to overcome the resistance of the air.这种自行车的设计成功地减少了风的阻力和摩擦力。The design of the bicycle has managed to reduce the effects ...