mustacheKK [ˋmʌˏstæʃ] /ˈmʌˌstæʃ/名詞1小鬍子、鬍子、髭美式拼法He grew a thick mustache during his summer vacation.他在暑假期間留了一撮濃密的小鬍子。2唇上痕跡、嘴邊殘漬口語The little boy drank his milk and got a white mustache.小男孩喝完牛奶,嘴巴上留了一圈白色的痕跡。