潤滑

(1)having a surface free from roughness or bumps or ridges or irregularities; "smooth skin"; "a smooth tabletop"; "smooth fabric"; "a smooth road"; "water as smooth as a mirror"

(2)粗さ、隆起、うねまたは不連続性のない表面を持つ

(1)smooth skin

(2)スベスベした肌

(3)a smooth tabletop

(4)滑らかなテーブルの上面

(5)smooth fabric

(6)滑らかな織物

(7)a smooth road

(8)平坦な道

(9)water as smooth as a mirror

(10)鏡と同じぐらい静かな水面