weightlessness
US /ˈweɪt.ləs.nəs/
UK /ˈweɪt.ləs.nəs/
名詞
失重
the state of having no weight, or of appearing to have no weight
範例:
•
Astronauts experience weightlessness in space.
宇航員在太空中體驗失重。
•
The feeling of weightlessness was exhilarating.
失重的感覺令人興奮。
相關詞: