圆柱，列；专栏
指南针，罗盘；圆规
顾客；委托人
经典作品，名著
compass ['kʌmpəs] n. 指南针，罗盘；圆规 vt. 包围
eg: We had to rely on a compass and a lot of luck to get here.我们只得靠罗盘和很大的运气到达这儿。
