매끄러운, 미끄러운, 윤기 나는
smooth and glossy
능숙한, 세련된, 효율적인
operating or performing with great efficiency and skill
기름띠, 유막
a patch of oil, especially on the surface of water
매끄럽게 하다, 미끄럽게 하다
make something smooth or glossy