self-service machine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self-service machineself-service machine — 名詞名詞1. A machine that allows customers to perform tasks without staff assistance.1.名詞釋義自助機器A machine that allows customers to perform tasks without staff assistance.例句I used the self-service machine at the airport to check in.