天体跟踪器 automatic startracking device
天体测量仪器 [天] astrometric instrument
天体方位指示器 azimuth indicator
天体物理学仪器实验室 LESIA
泼天绩体电路器. very large-scale integration
天体物理学家利用南极陆基探测器和球载仪器工作，正在对这些云系进行观测，也许不久会报告他们的观测结果。
Astrophysicists working with ground-based detectors at the South Pole and balloon-borne instruments are closing in on such structures, and may report their findings soon.
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.
这些齿可以像尺子一样用来异常精确的测量激光器、原子、天体或其它物体发出的光的频率。
The teeth can be used like a ruler to measure the light emitted by lasers, atoms, stars, or other objects with extraordinarily high precision.
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