1.罗盘，指南针
2.圆规
3.界限，范围；范畴 词形变化
- 形容词 compassable
- 名称 compasses
- 时态 compassed，compassed，compassing，compasses
- 复数 compasses
- bring about; accomplish
- the limit of capability
- get the meaning of something
- travel around, either by plane or ship
- navigational instrument for finding directions
- drafting instrument used for drawing circles
- an area in which something acts or operates or has power or control: