| 释义 |
plane3 /plem; plen/ n 1 fiat or level surf ace; surface such that the straight line joining any points on it is touching it at all points; imaginary surface of this kind; 平面; 几何平面; 想像中的绝对平面; (attrib) (形容用法) ge'ometry, geometry of figures on a ~. 平两几何学。' ~ 'sailing, the art of determining a ship's position on the theory that the ship is moving on a ~. 平面航行术 (依德船只在一平面上航行之理论以决定一绀的位置) 。 → plain sailing at plain1 (1). 2 main supporting surface of an aeroplane. 机翼。 3 (fig) level or stage (of development, etc): (喻) (发展等的) 水准; 阶段： on the same ~ as a savage; 跟野蛮人同样阶段; on a higher social ~. 在更高的社会水准。 vi ~ (down), (of aeroplanes) travel, glide. (指飞机) 航行; 下滑。 |