a lightweight consumer electronic device that looks like a hand-held computer but instead performs specific tasks; can serve as a diary or a personal database or a telephone or an alarm clock etc.
同义词：personal digital assistant, personal organizer, personal organiser, organizer, organiser
PDA详细解释
PDAabbr.（略语） personal digital assistantpersonal digital assistantpublic display of affectionpublic display of affection
