O

/әu/

📖 中文释义

  1. interj. 啊, 唉, 哎呀, 哦
  2. n. 零
  3. [计] 操作, 运算, 输出

🔗 释义中的汉语词

📘 English Definition(英文释义)
  1. n. the 15th letter of the Roman alphabet
  2. n. the blood group whose red cells carry neither the A nor B antigens