dot /dɔt/ I. n.［c］小点，圆点：Put a dot on/over the i. 在字母i上加上一点。‖II.vt. (dotted, dotting) 加点，点缀；散布于：a dotted line 虚线 There were a few sheep dotted around in the field. 田野里零零落落有几只羊。The sky was dotted with stars. 繁星满天。