名詞 brooch:

1. a decorative pin worn by women
   同義詞：broach, breastpin

動詞 brooch:

1. fasten with or as if with a brooch
   同義詞：clasp

1. A small pin or brooch worn as an ornament or a badge of membership.
   勛章作為裝飾物或表示成員資格標志而佩戴的小飾針或徵章
2. My aunt give me one of her brooch as a keepsake.
   我的姑母把她的一只胸針送給我作紀念。
3. The clasp of my brooch is broken.
   我胸針的鉤子斷了。
4. He bought her a gilt brooch.
   他給她買了一枚鍍金胸針。

brooch

n.（名詞）
A relatively large decorative pin or clasp.
飾針，胸針，領(lǐng)針：相對較大的裝飾用別針或扣子

來源：
Middle English broche [pointed tool, brooch, pin] * see broach
中古英語 broche [尖形工具，胸針，別針] *參見 broach