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, I wish you wouldn't shout
  爸，我希望你不要嚷嚷了。
• Characteristics between Strain, Temperature and Resistance of PP/ PA/ GF/ CB Composites with Double-percolation
  PP/PA/GF/CB四元双逾渗复合体系的应力、温度和电阻敏感特性
• Study and Development of PROFIBUS PA Test System Based on Ethernet
  基于以太网的PROFIBUSPA测试系统研究与开发
• PA and I used to ride it.
  我和爸常常走那里。
• The effect of base bias resistors on the parameters of PA ( power amplifier) was simulated.
  模拟了基极偏置电阻对功率放大器参数的影响。
• 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 am a PA to an extremely volatile boss.
  我是一个私人助理，老板是个极度反复无常的人。
• 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。
• MRI perfusion, DWI and MRS were useful technique in the PA diagnosis and differentiate with other tumors.
  MRI灌注、DWI和磁共振波谱（MRS）在PA的诊断和鉴别中具有一定的价值。
• PA gave her her marching orders.
  帕对她下了逐客令。