p.a.

📖 中文释义

  1. 每年
  2. [医] 髓轴的

🔗 释义中的汉语词

每年
📘 English Definition（英文释义）
  1. n an electronic amplification system used as a communication system in public areas
  2. r by the year; every year (usually with reference to a sum of money paid or received)
P 字母词表