短语词组用作名词 (n.)动词+～read a compass 读罗盘形容词+～magnetic compass 磁性罗盘名词+～radio 〔wireless〕 compass 无线电罗盘介词+～beyond compass 超出…的范围a pair of compasses 一副圆规within 〔in〕 the compass 在范围内短语 返回 compassed