名詞
一個系統入面嘅一種身分,以類別、權限等條件建立,每個户口有獨立嘅活動紀錄;如政府為收税設立嘅户口,如銀行以交易身分單位設立嘅户口,如社交媒體嘅用家等等(量詞:個) account; arrangement with some authority to hold or define money, information, behaviour, etc. as pertaining to a uniquely identifiable container