/?fr?k.??n.l?s/without anyfriction(= theforcethat makes itdifficultfor anobjecttoslideacrossormovethrough something):无摩擦的Cartilagecoverstheendsof thebonesinourjointsandpermitsnearlyfrictionlessmovement.软骨覆盖了我们关节的骨头末端，使得我们能够进行几乎无摩擦的运动。adesignfor a frictionlessbicycle无摩擦自行车的设计happeningveryeasilywithout anything to make itsloweror moredifficult:无困难的，无障碍的We needcompletelyfrictionlesstrade, withouttariffsorborderchecks.我们需要完全无障碍贸易，没有关税，也没有边境检查。Theapplicationoffersfrictionlessdownloadingandsharing.该应用程序提供无障碍下载和共享。More examples
The frictionlesswheelis aninventionthat couldrevolutionizetheworld.
Sincedarkmatteris frictionless, it wastwistedandshapedbygravityalone.
Heplanstostayon as Chairman for two moreyears, after which heforeseesafairlyfrictionlesstakeover.
Thepromiseof theInternet, from abusinessperspective, is thepromiseof a frictionlesseconomy, in whichbuyersandsellersareabletomeetwithoutmediation.
