instant messaging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instant messaginginstant messaging — 名詞名詞1. A type of online chat that offers real-time text transmission over the internet.1.名詞釋義即時通訊A type of online chat that offers real-time text transmission over the internet.例句We use instant messaging to talk to colleagues in other offices.