| 释义 |
回转仪huízhuǎnyí利用陀螺高速旋转时轴的方向恒定不变的特性而制成的一种装置,轮船上用来指示方向,军事上用来瞄准目标。{gyroscope; gyro; apparatus consisting of a rotating wheel so mounted that its axis is capable of maintaining the same direction, used to determine direction for a ship, and aim artillery} |