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

• 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。
• 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。
• 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
• Pa's had his hands burned.
  爸的手给烫伤了。
• Elvis comes on the coffee shop PA system.
  咖啡店的广播中播放着猫王的歌。
• 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？
• PA gave her her marching orders.
  帕对她下了逐客令。
• Polyamide ( pa) moulding and extrusion materials-part 1: designation
  模塑和挤压成型的聚酰胺（pa）材料第1部分：命名
• 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。
• 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。