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

• '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。
• Pa's had his hands burned.
  爸的手给烫伤了。
• PA familiar with the equipment necessary to operate the machines and maintenance and repair.
  熟悉PA必备的设备机器的操作及维护和保养。
• Elvis comes on the coffee shop PA system.
  咖啡店的广播中播放着猫王的歌。
• I heard the bark of the PA system.
  我听到了扩音系统的轰响声。
• 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。
• I'll tell PA if you don't stop monkeying about with his typewriter.
  要是你再摆弄爸爸的打字机，我就告诉他了。
• PA and I used to ride it.
  我和爸常常走那里。
• 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。