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.
personal digital assistant是什么意思 personal digital assistant在线翻译 personal digital assistant什么意思 personal digital assistant的意思 personal digital assistant的翻译 personal digital assistant的解释 personal digital assistant的发音 personal digital assistant的同义词