slick

adj. 光滑的，狡猾的

sleeping-pill, sleepless, sleeplessly, sleeplessness, sleepwalk, sleepwalker, sleepy, sleet, sleeve, sleeveless, sleigh, sleight, slender, slenderly, slenderness, slept, sleuth, slew, slew (US also slue), slice, slicker, slide, slide into, slide over, slide-rule, sliding door, sliding scale, slight, slightingly, slightly, slightness, slim, slime, sliminess, slimly, slimmer, slimness, slimy, sling, sling-shot,