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

• Uncle, pa wants to see you.
  舅舅，我爸爸想见你。
• Sara Everett has been a PA for private equity veteran Jon Moulton for 30 years.
  萨拉•埃弗里特（SaraEverett）已经为私人股本界老将乔恩•莫尔顿（JonMoulton）当了30年的私人助理。
• 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。
• Pa's had his hands burned.
  爸的手给烫伤了。
• 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。
• Comparative study on structure and properties of compound fishing PP/ PA and common PP monofilaments
  渔用PP/PA复合单丝和普通PP单丝结构与性能的比较研究
• Then one day Pa said that spring was coming.
  一天，爸爸说春天来了。
• Pa, I wish you wouldn't shout
  爸，我希望你不要嚷嚷了。
• PA gave her her marching orders.
  帕对她下了逐客令。
• 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。