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Last November, the occultation took place.
去年11月，掩星出现了。
youdao
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The radio occultation technique is a new way to explore the Earth's atmosphere.
无线电掩星技术是一种探测地球大气的崭新途径。
youdao
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The radio occultation technique is a new way to explore the Earth's atmosphere.
无线电掩星技术是一种探测地球大气的崭新途径。
youdao