having an extremely smooth surface

The super-smooth material of the swimsuit helps to reduce drag in the water. 泳衣的超光滑面料有助于减少水中的阻力。

The table had a supersmooth lacquer finish. 这张桌子的漆面非常光滑。

happening or working without any sudden changes or interruptions at all

The new car offers a supersmooth ride. 这辆新车行驶起来非常平稳。

Rather than attempting super-smooth 15-frames-per-minute video quality, stick with simple stuff. 与其追求每分钟15帧的超流畅视频质量，不如继续使用普通质量的。

without any difficulties at all

The organization of the event is super-smooth . 活动的组织工作进行得非常顺利。

having an extremely pleasant flavour that is not sour or bitter

the super-smooth five-times-distilled flavour of the vodka 这种伏特加经过五次蒸馏后超顺滑的风味

able to talk or act in a friendly way that is not sincere

He has a super-smooth manner and can win over anyone with just a smile. 他极其能言善道，一个微笑就能征服任何人。

He got duped by a supersmooth salesman. 他被一个超级圆滑的推销员骗了。