billionths

📖 中文释义

  1. (billionth 的复数) num. 第十亿个, 十亿分之一

🧩 词形变化

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