weightlessness
🇺🇸
/ˈweɪtləsnəs/
🇬🇧
/ˈweɪtləsnəs/
noun
R
When something feels like it has no weight, often because it's in a place with no gravity.
Astronauts feel weightlessness when they are in space.
宇宙飛行士は宇宙にいるとき無重力を感じます。
translation
無重力
語形変化
Plural
weightlessnesses