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。
• Then one day Pa said that spring was coming.
  一天，爸爸说春天来了。
• 'Pa,' he said, 'I don't feel well.'
  “爸，”他说，“我觉得不舒服。”
• So this is our pA star and pB star.
  这是pA星和pB星。
• 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？
• I heard the bark of the PA system.
  我听到了扩音系统的轰响声。
• Pa's had his hands burned.
  爸的手给烫伤了。
• PA and I used to ride it.
  我和爸常常走那里。
• Objective To study the diagnosis and treatment of infected pancreatic necrosis ( IPN) and pancreatic abscess ( PA).
  目的探讨胰腺感染坏死（IPN）和胰腺脓肿（PA）的诊断和治疗。
• 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。