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

• 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。
• Elvis comes on the coffee shop PA system.
  咖啡店的广播中播放着猫王的歌。
• You know, maybe PA was right about you.
  你知道么，或许爸爸那样对待你就对了。
• PA and I used to ride it.
  我和爸常常走那里。
• 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。
• Then one day Pa said that spring was coming.
  一天，爸爸说春天来了。
• 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。
• 'Pa,' he said, 'I don't feel well.'
  “爸，”他说，“我觉得不舒服。”
• 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's had his hands burned.
  爸的手给烫伤了。