binderKK [ˋbaɪndɚ] /ˈbaɪndɚ/名詞1活頁夾、資料夾、文件夾She keeps all her class notes in a three-ring binder.她把所有的上課筆記都放在三孔活頁夾裡。2黏著劑、黏結劑Egg yolk acts as a binder in this sauce.蛋黃在這道醬料裡有黏著劑的作用。3束胸衣、束胸帶He wore a binder under his shirt all day.他整天都在襯衫底下穿著束胸衣。4臨時保險書、保險暫保單美式The agent issued a binder until the policy was approved.在保單核准前,業務員先開了一張臨時保險書。