earring back編輯正在努力提供更完整的內容，建議 20 分鐘後再回來看看earring backearring back — 名詞名詞1. a small piece that fastens an earring to the ear1.名詞釋義耳環扣a small piece that fastens an earring to the ear例句I lost the earring back for my favorite earrings.