compassn.圆规;指南针;范围vt.达到;围绕;图谋
compass-magnifier罗经放大镜
compass calibration罗盘的校正
compass orientation罗盘定向
compass sensibility罗针灵敏度
compass transmitter[航海]罗盘发送 器
compass for drawing绘图用圆规
compass compensating罗盘补偿
compass point method罗经点法
compass one's object视听说教学
compass bearing rate罗盘方位变化率