您要查找的是不是：
- Orbiting Reentry Experiment 轨道再入实验
- Systems Technology Reentry Experiment Program 系统技术再入实验计划
- The spacecraft is in orbit around the moon. 该航天器在绕月球轨道运行。
- How many spacecrafts are orbiting the moon? 有多少航天器绕月球轨道飞行？
- The spacecraft is orbiting the moon. 宇宙飞船正绕月球飞行。
- It took me just on two hours to do this experiment. 做这个实验大约花了两个小时。
- We are doing a chemical experiment. 我们正在做化学实验。
- 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。
- The launch vehicle lifts the satellite into orbit. 太空火箭将人造卫星送入运行轨道。
- The results of the experiment varied wildly. 实验结果差异很大。
- A linkup of two orbiting spacecraft. 轨道上两个太空飞行器的会合
- Some scientists experiment on animals. 有些科学家用动物做试验。
- I am doing an experiment of neutralizing acid. 我在做一个中和酸的实验。
- We will do a Chemistry experiment this Friday. 这个周五我们要做化学试验。
- Something of circular form; a circle or an orbit. 圆形物体圆形物体; 圆圈或环形轨道
- May a good result wait upon your experiment. 祝你的实验取得满意的成果。
- The temperature was a variable in the experiment. 在该实验中温度是个变量。
- The spacecraft is in orbit (ie moving in orbit) round the moon. 该航天器在绕月球轨道上飞行。
- The nose of the rocket heated up on reentry. 火箭在重返大气层时前端的温度升高。
- Marketing does not come within the orbit of his department. 市场推销业务不归他这一部门管。
