fric·tion·less
adjective/ˈfrɪkʃnləs/
/ˈfrɪkʃnləs/
- with no resistance between a surface or substance and something that is moving along or through it
无摩擦的 - The block moves on a frictionless surface.
方形物体在无摩擦的表面上移动。
- The block moves on a frictionless surface.
- achieved with or involving little difficulty or effort
无摩擦的：只需很少的困难或努力即可实现 - You want the buying experience to be as frictionless as possible.
人们希望购物体验尽可能轻松无压力。
- You want the buying experience to be as frictionless as possible.