n. 滑, 滑道, 山崩, 雪崩, 幻灯片
vt. 使滑动, 偷偷放入
vi. 滑动, 滑落, 不知不觉陷入, 偷偷地走
英文释义
n. a small flat rectangular piece of glass on which specimens can be mounted for microscopic study
n. (geology) the descent of a large mass of earth or rocks or snow etc.
n. plaything consisting of a sloping chute down which children can slide
n. the act of moving smoothly along a surface while remaining in contact with it