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

• 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'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。
• At constant temperature, that meant that pA star is bigger than pB star.
  温度恒定时，这意味着pA星比pB星大。
• 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。
• Pa, I wish you wouldn't shout
  爸，我希望你不要嚷嚷了。
• Pa's had his hands burned.
  爸的手给烫伤了。
• Objective To investigate the relation of sleep duration and physical activity ( PA) level to obesity.
  目的：通过大样本横断面研究，初步探讨睡眠时间、身体活动水平和肥胖的关系。
• 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
• PA gave her her marching orders.
  帕对她下了逐客令。
• 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。