科学家们已经发射了很多宇宙飞船去探索太阳系的其他行星。
Scientists have launched many spaceships to explore other planets in the solar system.
今年人们已经发射了几艘宇宙飞船。
我们已经发射了速度慢、不太大的星际宇宙飞船。
We have already launched slow and modest interstellar spacecraft.
科学家们已经发射了宇宙飞船到火星上去拍摄图片。
Scientists shave sent spaceships to the planet Mars to take photos.
伽利略卫星导航系统的第一颗实验卫星已经发射到太空。
Currently, The test Satellite GIOVE-A of Galileo Satellite Navigation System has been launched.
另外，在过去几年里，我们已经发射了另外四艘宇宙飞船。
What's more, we have launched another four spaceships in the past few years.
以色列警方说，在过去的11天的战斗中，总共有520发火箭已经发射。
Israeli police said a total of 520 rockets had been fired in the past 11 days of fighting.
然而，我们已经发射了我们的交替的报酬节目，并且你今天能加入并且得到付。
However, we have already launched our alternate rewards program, and you can join today and get paid.
他认为，人类运用雷达天文学探测小行星和金星等天体，早已经发射出可以被外星智慧生物接收到的信号。
He argues that radar astronomy, which is used to probe things like asteroids and the surface of Venus, already gives off signals that could be picked up by aliens.
随着发达国家已经发射了用于地震监测的卫星，有关地震电离层现象的报道也越来越多，这种现象也越来越引起人们的关注。
As satellites for earthquake were launched in many developed countries, more and more seismo-ionospheric coupling phenomena were reported. And more and more people focus on these phenomena.
即使没有任何切实证据可以证明外星人的存在，那些已经发射或是计划发射的空间探测器仍然把“发现生命”作为它们的标志性任务之一。
Even though no concrete evidence of extraterrestrials has ever been confirmed, it seems like every space probe ever launched and scheduled to launch has a "FIND LIFE" stamped in its mission.
我国已成为载人进入外层空间的少数国家之一，但对外层空间法的研究相对滞后，尽管我国已经发射了多颗卫星和载人飞船，但对外空物体的阐述不多。
China has become one of a few countries that launch manned vehicles, but our researches on the outer-space law and the space objects have fallen behind.
定于今天上午哥伦比亚号航天飞机的发射已经被推迟了。
This morning's launch of the space shuttle Columbia has been delayed.
航天飞机发射前的倒计时已经开始。
The countdown has begun for the launch of the space shuttle.
一个已经建造和发射业余卫星近50年的非营利组织可能可以给出其中一些答案。
Some of the answers may come from a nonprofit organization that has been building and launching amateur satellites for nearly 50 years.
我们的轰炸机已经破坏了那些移动发射台。
我的意思是，仅仅是发射航天飞机一次再飞回的成本就已经是天价了。
I mean, just taking the space shuttle up and back one time is hugely expensive.
到目前为止，包括前四颗测试卫星在内的59颗卫星已经在西昌发射成功。
So far, 59 satellites, including the first four test ones, have been launched from Xichang.
这次发射表明我国已经完成了我国最大的太空基站系统建设。
The launch showed our country has completed our largest space-based system.
随着中国的发展，我们已经拥有了另外三个著名的卫星发射中心——酒泉，太原和文昌。
With the development of China, we have already owned three other famous satellitle launch centers—Jiuquan, Taiyuan and Wenchang.
美国最后一次航天飞机的发射任务已经开始倒计时。
The countdown has started for the final launch of an American space shuttle.
晋级潜艇进驻小平岛潜艇基地提出了个明显的问题就是晋级潜艇运作能力是否已经达到了设计要求-----发射远距离的弹道核导弹。
The arrival raises the obvious question if the Jin-class is finally reaching a point of operational readiness where it can do what it was designed for: launching nuclear long-range ballistic missiles.
人类已经向太空发射了许多载人的和遥控的飞行器，用来探索地球之外的临近天体。
Humans have sent many missions, both manned and robotic, beyond our planet to explore our neighboring celestial bodies.
人类已经向太空发射了许多载人的和遥控的飞行器，用来探索地球之外的临近天体。
Humans have sent many missions, both manned and robotic, beyond our planet to explore our neighboring celestial bodies.
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