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- Our pilotless rocket enters the track of the earth. 我们把一个无人驾驶的火箭送入了地球的轨道里。
- They use ultraviolet lamp to kill pests. 他们使用紫外线灯杀死害虫。
- They planned to send a rocket to the moon. 他们计划向月球发射火箭。
- Ultraviolet Rocket 紫外(线)火箭
- Imagine a rocket that can travel at the rate of light! 想象一下能以光的速度飞行的火箭。
- A rocket manned by trained astronauts will launch soon. 载有受过训练的宇航员的火箭马上就要发射了。
- Scientists have computed the probable course of the rocket. 科学家利用计算机计算了火箭可能运行的轨道。
- The rocket did one circuit of the earth and returned to base. 火箭绕地球运行一周后返回基地。
- An aircraft takeoff aided by an auxiliary jet or rocket. 助飞用喷气机或火箭帮助航空器起飞
- For ultraviolet, nanometer is a preferred term. 对于紫外区通常用毫微米这一名词。
- A rocket can bring back information which we could never get in any other way. 火箭能够带回我们用其他方法得不到的资料。
- We sent an unmanned rocket into earth orbit. 我们把一个无人驾驶的火箭送入了地球的轨道里。
- Influence of Cloud on Solar Ultraviolet Radiation. 云对太阳紫外辐射的影响。
- And exposure to ultraviolet light. 受到紫外线照射。
- The rocket punched its way out of the atmosphere. 火箭猛力冲出大气层。
- Methods Ultraviolet spectrophotometry was used. 方法采用紫外分光光度法。
- Use ultraviolet lamp to kill pests. 他们使用紫外线灯杀死害虫。
- We will launch the moon rocket next week . 下星期,我们将发射月球火箭。
- How does the summer prevent ultraviolet allergy? 夏季怎么防止紫外线过敏?
- The rocket nosed up into the space. 火箭向上飞入太空。