buoyant

US /ˈbɔɪ.ənt/
UK /ˈbɔɪ.ənt/
"buoyant" picture
1.

有浮力的, 能浮起的

able to float easily

:
The cork is buoyant and floats on water.
软木塞有浮力,浮在水面上。
The boat remained buoyant even after the storm.
即使在暴风雨之后,船仍然保持浮力
2.

愉快的, 乐观的

cheerful and optimistic

:
She was in a buoyant mood after receiving the good news.
收到好消息后,她心情愉快
The team remained buoyant despite the recent setbacks.
尽管最近遭遇挫折,团队仍然保持乐观