PA

/pɑ:/

📖 中文释义

  1. 私人秘书, (露天)扩音系统
  2. [计] 程序存取, 程序地址, 程序分析
📘 English Definition（英文释义）
  1. n an informal term for a father; probably derived from baby talk
  2. n a short-lived radioactive metallic element formed from uranium and disintegrating into actinium and then into lead
  3. n a unit of pressure equal to one newton per square meter
  4. n a Mid-Atlantic state; one of the original 13 colonies
  5. n an electronic amplification system used as a communication system in public areas
P 字母词表