The greater the exhaust velocity is, the faster the rocket travels as it smashes through the atmosphere . 排气速度越大，火箭在冲出大气层时的飞行速度也就越快。
Only the rocket will enable him to overcome the gravity of the earth and to reach the vast emptiness of space . 只有火箭才能使它克服地球引力，到达广漠无垠的空间。
The noise of the little cannon carried across the water and the reflections from the rockets twinkled in the river . 小炮的声响越过水面传来，烟火的影子在河中闪耀。
The rockets give the planes and missiles enough speed to make the ramjet engine workable . 这种助推火箭为飞机和导弹提供足够的速度，以使冲压式喷气发动机可以开动工作。
Before the waiter brought the sherry the rocket that announced the fiesta went up in the square . 不等侍者把酒送来，一颗宣布节日庆祝活动开始的焰火弹就已经在广场上腾空而起。
The design of the rocket nozzle also has much to do with the behavior of the exhaust and the resulting velocity of the vehicle itself . 火箭喷管的设计与排气的性能及飞行器本身的有效速度也有很大关系。
All the rockets ever assembledthe fireworks skyrocket, the ballistic missile, the big research rocket, the newest space rockethave one thing in common . 过去制成的所有火箭，不论是花炮，弹道导弹，巨大的科研火箭，还是最新的宇宙火箭，它们都有一个共同点。
The rockets must be a bad luck charm for the heat 火箭看来一定是热火的扫把星。
The instruments are in the nose section of the rocket 仪器都在火箭的鼻端部分。
The rockets got the nba ' s top scoring center 火箭队得到了联盟得分最多的中锋。
