您要查找的是不是：
- The airplane overran the runway. 飞机滑行超过跑道。
- The plane taxied/was taxiing along the runway. 飞机在跑道上滑行。
- A plane this size can't fly off such a short runway. 这样大的飞机无法从这么短的跑道上起飞。
- A track providing a runway for wheeled equipment. 轨道为装有轮子的设备提供跑道的轨道
- The runway has been cleared for take-off. 跑道已经过清除，可以起飞。
- I repeat: the runway is not clear for take-off. 我再说一遍: 跑道尚未畅通，不能起飞。
- We are fully aware of the gravity of the situation. 我们十分清楚形势的严峻性。
- Moon's weak gravity let the gasses slip away into space. 月球的微弱引力允许气体逃到太空里去。
- gravity runway 自重运输斜坡道,轮子坡
- Jupiter, with august gravity, sitting in the midst. 朱庇特威风凛凛地坐在当中。
- The stone rolled down the hill by gravity. 石头在重力作用下向山下滚去。
- What is the force of gravity at sea level? 海平面的地球引力多大?
- He could hardly keep his gravity. 他忍不住要笑出来。
- She does not know the gravity of her illness. 她不知道自己病情严重。
- The force of gravity pulls things towards the earth's centre. 地心吸力把物体吸向地心。
- We must prolong the runway of the airfield. 我们必须加长机场跑道。
- He doesn't seem to understand the gravity of the situation. 他似乎没有意识到形势的严重性。
- A huge plane slid off an aerodrome runway. 一架巨大的飞机滑离机场跑道。
- The pilot nosed the plane down toward the runway. 驾驶员把机头朝下，向着跑道飞行。
- He discoursed impressively on Newton's theory of gravity. 他讲述了牛顿的引力定律，给人以深刻的印象。
