sleeker
磨光器; 異型墁刀
Sleek a. [Compar. Sleeker superl. Sleekest.]
1. Having an even, smooth surface; smooth; hence, glossy; as, sleek hair.
So sleek her skin, so faultless was her make. --Dryden.
2. Not rough or harsh.
Those rugged names to our like mouths grow sleek. --Milton.