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billionth

/'biljәnθ/

📖 中文释义

  1. num. 第十亿个, 十亿分之一

🧩 词形变化

复数 billionths
📘 English Definition(英文释义)
  1. n. position 1,000,000,000 in a countable series of things
  2. s. the ordinal number of one billion in counting order