单词 orbit 释义 ▪ I. orbit, n.|bt|[ad. L. orbita wheel-track, orbit, f. orbis wheel, circle: ‘orbita vestigium carri, ab orbe rot dicta’ Isidore xv. xvi. 13. The sense ‘orbit’ of the moon, etc., was also class. L.; that of ‘eye-cavity’ med.L., als...
单词 orbit 释义 orbit n 1 (a) path followed by a planet, star, moon, etc round another body (天体运行的)轨道 the earth´s orbit round the sun 地球绕行太阳的轨道. (b) path of a man-made object, eg a satellite or space-craft, round a planet, star, e...