1570s, perhaps from Spanish boyante, present participle of boyar "to float," from boya "buoy," from Dutch boei (see buoy (n.)). Of personalities, etc., from c. 1748. Related: Buoyantly.
雙語例句
1. High interest rates do not point to a buoyant market this year.
今年的高利率并不表明市場繁榮。
來自柯林斯例句
2. Analysts expect the share price to remain buoyant.
分析家們預期股票價格將持續(xù)上漲。
來自柯林斯例句
3. It takes a very buoyant personality to cope with constant rejection.
接受一再遭拒的結果需要非常樂天的性格.
來自《簡明英漢詞典》
4. We were in a buoyant mood after winning our match.