英 ：[ˌpiː diː ˈeɪ]
美 ：[ˌpiː diː ˈeɪ]
- abbr. 个人数字助理（等于Personal Digital Assistant）；秀恩爱（Public Display of Affection）
可数名词的用法：A PDA is a handheld computer, used mainly for storing and accessing personal information such as addresses, telephone numbers, and memos. PDA is an abbreviation for . 个人数字助理例：
A typical PDA can function as a mobile phone and a personal organizer.
And today, if you look at the cell phone and the PDA and the PC and notebooks, desktops, there's a pretty clear distinction among those various product categories.
But revenue at Palm, which even bought Handspring (another struggling PDA maker), still shrank.
Watchmaker Fossil takes another try at building a PDA you wear like a watch.
But as yet the Garmin unit is the only Palm-based PDA to include integrated GPS capability.