He took a few good - natured shies at his opponents.他对他的对手并无恶意地嘲讽了几句.He always paints ships against a background of stormy shies.他常画暴风雨中的船舶.With dark shies you will notice the reddish color of Arcturus.当夜幕降临时,你会注意到那颗淡红色的...
陀螺仪用于船舶 、 飞机和宇宙飞船中的导航设备.Gyroscopes are used in navigational instruments for ships, aircraft, and spacecraft.借环形激光陀螺仪的技术,加以改进使之适用于流体流量的测量.Techniques borrowed from the ring laser gyro can be adapted to fluid flow measureme...