PA

英 [piː ə]

美 [piː ə]

n.  同 personal assistant; 有线广播系统; 扩音系统

计算机

BNC.17071

牛津词典

abbr.

abbr.

abbr.

柯林斯词典

• 同 personal assistant
  APAis the same as apersonal assistant.
• N-COUNT 有线广播系统；扩音系统
  If you refer to thePAor thePA systemin a place, you are referring to the public address system.
  1. A voice came booming over the PA...
     从有线广播系统中传出一个瓮声瓮气的声音。
  2. Elvis comes on the coffee shop PA system.
     咖啡店的广播中播放着猫王的歌。

双语例句

• A voice came booming over the PA
  从有线广播系统中传出一个瓮声瓮气的声音。
• Comparative study on structure and properties of compound fishing PP/ PA and common PP monofilaments
  渔用PP/PA复合单丝和普通PP单丝结构与性能的比较研究
• I heard the bark of the PA system.
  我听到了扩音系统的轰响声。
• And then, of course, we have an expression for pA, right?
  然后，当然，我们有pA的表达式，对吗？
• Well, I turned on the lights and sirens, and got on the PA system announcing ourselves as police officers.
  嗯，我开了警灯和警笛，并上了扩音系统宣布我们是警察。
• PA and I used to ride it.
  我和爸常常走那里。
• The compatible of VAE and PA in the composite emulsions is better than the blending system.
  接枝复合乳液中VAE与PA的相容性比共混体系有了较大提高。
• The depth analysis was shown by a sample of PA scan light absorption spectra.
  叶片的光声光谱扫描显示了深度分析的精确性。
• The curing process of PA/ PE dry laminated film was studied.
  研究了PA/PE干式复合薄膜的熟化工艺。
• Elvis comes on the coffee shop PA system.
  咖啡店的广播中播放着猫王的歌。