gyro compass

英 美
  • 陀螺[回转]罗盘,陀螺仪[罗经]
  • compass n.圆规;指南针;范围vt.达到;围绕;图谋
  • gyro n.皮塔三明治;陀螺仪;回转仪(=gyroscope)
名词 gyrocompass:
  1. a compass that does not depend on magnetism but uses a gyroscope instead