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(单词翻译:双击或拖选)
Voyager 1 leaves the Solar System
Vocabulary
launched
(here) sent a spacecraft into space
particles
very small pieces of dust
hurled
threw with a lot of force
matter
physical substance/small pieces of dust and rock
circumnavigating
travelling completely around (something)
ventures
goes on a risky or daring journey
fall silent
stop transmitting
extraterrestrial beings
living things from other planets
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