frictionless

基本解释

Frictionless system, and the string has a negligible mass.
系统无摩擦,因此细绳质量可忽略不计。
Real-life inertia magically disappears in the frictionless surfing of cyberspace.
真实生活的惰性在赛博空间无摩擦的冲浪中神奇地消失了。
That is the essence of evolutionary architecture: putting a foundation in place that allows for frictionless change at the fastest possible pace without compromising capabilities.
这就是演化架构的精髓：奠定一个基础来支持尽快实施无摩擦的、不损害功能的变革。

Somehow, if you could manufacture a really smooth frictionless surface, that if you took a hockey puck or something and an air cushion and you give it a push, in some idealized world, it'll travel forever.
如果你制造一个绝对光滑无摩擦的表面,然后在上面放个冰球或者别的什么,或者气垫,然后推它一下,在理想条件下,它会永远运动下去
耶鲁公开课 - 基础物理课程节选

The new conventional wisdom: People will pay, as long as you make it frictionless enough.
FORBES: NY Times Overhauls Its Strategy With Tiered Pricing, Live Events and...Games?
Other companies planning to emulate Hulu when implementing frictionless sharing should keep this in mind too.
FORBES: Good On You, Hulu. More 'Frictionless-Sharing' Companies Should Follow This Lead.
There is value, albeit a different sort, attached to that sort of frictionless communication.
FORBES: Why Facebook Needs Its Own 'Snapchat'

without any friction (= the force that makes it difficult for an object to slide across or move through something)