vest/vest/

n.

➊ a piece of underwear without sleeves

➋ a waistcoat

n. [C]

➊ 汗衫，背心：a cotton vest 棉汗衫

➋ 马甲，背心：a bullet-proof vest 防弹背心

音组-est/-est/

best; chest; guest; nest; pest; test; vest; west