belle
noun [ C ] old-fashioned uk/bel/ us/bel/
美人
a beautiful and attractive woman or one who is beautifully dressed
Idiom
be the belle of the ballidiom 舞会之花，聚会中最引人注目的女人
to be the most attractive woman at a party or similar event
She wore a dress of crimson silk to the dinner and was the belle of the ball. 她穿了一件深红色的丝质礼服赴宴，成为宴会上最美的女人。