snail

释义

n. 蜗牛, 行动迟缓的人, 脑筋迟钝的人, 蜗形凸轮\nvt. (蜗牛般)缓慢地打发(时间)\nvi. 缓慢移动 snail mail 蜗牛邮件；邮寄信件

例句

Traffic was moving at a snail’s pace.

车辆移动的速度慢得像蜗牛。