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- planetary surface to orbit shuttle 行星与轨道间往返飞船
- This asteroid takes 238 years to orbit the sun. 这颗小行星需要花238年绕太阳运行一周。
- Make one more orbit to the left again. 左转弯再盘旋一圈。
- The earth takes a year to orbit the sun. 地球绕太阳一周要一年的时间。
- Jr. was the first American to orbit the earth. 是第一位沿地球轨道绕行的美国人。
- Sputnik was the first man-made satellite to orbit the earth. 人造卫星是第一个围绕地球旋转的人造物体。
- Make an orbit to the right of BH, due to traffic congestion. 在BH上空绕飞一圈，因活动繁忙。
- More recently,NASA abandoned hope for the X-33,a pro posed replacement for the space shuttle that was supposed to fly from the ground to orbit in a single stage,rather than using a booster rock et,because the technology never quite panned out. 最近，国家航空航天局放弃了研制X-33的希望，因为它的技术一直没有得到充分验证。X-33是被提议用来代替航天飞机的产品，原本预计它可以无需火箭推动器而仅靠单级火箭就能直接从地面飞抵轨道。
- More recently, NASA abandoned hope for the X-33, a pro posed replacement for the space shuttle that was supposed to fly from the ground to orbit in a single stage, rather than using a booster rock et, because the technology never quite panned out. 最近，国家航空航天局放弃了研制x-33的希望，因为它的技术一直没有得到充分验证。x-33是被提议用来代替航天飞机的产品，原本预计它可以无需火箭推动器而仅靠单级火箭就能直接从地面飞抵轨道。
- The space shuttle will orbit a weather satellite. 太空梭将把一个气象卫星送入运行轨道。
- Scientists estimate that Quaoar takes about 288 years to orbit the sun. 科学家估计“夸欧尔”绕太阳一周大约要288年。
- They decided to establish a nuclear power station. 他们决定修建一所核电站。
- Nuclear physics is a closed book to me. 核物理学是我完全不懂的一门学科。
- Nuclear physics is a closed book to most of us. 我们大多数人对原子核物理学一窍不通。
- I'm flying to Boston on the shuttle. 我将乘穿梭班机去波士顿。
- The buses shuttle visitors to Disneyland. 区间公共汽车将游客载至迪尼斯乐园。
- It could also help illuminate how giant, gaseous exoplanets often come to orbit their parent stars so closely. 还有助于说明，巨大的气态外部行星如何这么近地围绕起源恒星的轨道运行。
- Flight trajectories control technology from low earth orbit to lunar sphere of influence (LSOI) is present as well. 完成了从近地低轨道到月球影响球附近的轨道飞行控制方法的研究。
- The engineers could not lay their fingers on the reason for the rocket's failure to orbit. 工程师们找不出火箭不能进入轨道的原因。
- It is unthinkable that we shall allow a nuclear holocaust to occur. 我们若竟让核武器大屠杀的惨剧发生，简直是匪夷所思。
