buoyancy
🇺🇸
/ˈbɔɪənsi/
🇬🇧
/ˈbɔɪənsi/
the ability of something to float or to keep something afloat
The shop's success is due to the buoyancy of the local economy.
這家商店的成功歸功於當地經濟的繁榮。
a feeling of happiness and optimism
Her buoyancy after passing the exam was noticeable.
她通過考試後的樂觀態度是顯而易見的。
the state of a market or economy that is strong and growing
Learning about buoyancy is essential for swimmers.
了解浮力對游泳者來說至關重要。