n. a geometric element that has position but no extension
n. the precise location of something; a spatially limited location
n. a brief version of the essential meaning of something
n. an instant of time
n. 点, 小数点, 标点, 地点, 要点, 特点, 尖端, 分数, 得分, 穴位
vt. 弄尖, 强调, 指出, 加标点于, 瞄准
vi. 指, 指向, 表明