名词
中文翻译:氢原子钟
同义词:
['hydrogen clock', 'hydrogen timepiece例句:1. The hydrogen atomicclock is a highly accurate timekeeping device.(氢原子钟是一种非常精确的时间计量装置。)']
例句:
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1. The hydrogen atomicclock is a highly accurate timekeeping device.
氢原子钟是一种非常精确的时间计量装置。
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2. The hydrogen atomic clock was usedto measure the exact moment of the solareclipse.
氢原子钟被用来测量太阳黑子的具体时刻。
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3. Thehydrogen atomic clock hasbeen used in space exploration fordecades.
氢原子钟在太空探索中已经使用了几十年。