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单词
heliosphere
释义
heliosphere
noun
astronomy
DEFINITIONS
1
1
the bubble of supersonic charged particles streaming outwards from the sun until they meet the start of interstellar space
Voyager 2 is the second spacecraft ever to travel beyond the heliosphere.
Submitted from:
United Kingdom on 04/11/2019
Noun
☞heliosphere
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更新时间:2025/3/22 7:03:01