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thirtieth

听听怎么读
英 ['θɜ:tɪəθ]
美 [ˈθɚtiɪθ]
是什么意思
  • n.

    第三十;三十分之一;

  • adj.

    第三十个的;三十分之一的;

  • 变形

    复数:thirtieths

    英英释义

    thirtieth[ 'θə:tiiθ ]

    • n.position 30 in a countable series of things
    • adj.coming next after the twenty-ninth in position

      同义词:30th

    学习怎么用

    双语例句

    用作名词(n.)
    1. Today is the thirtieth of December.
      今天是十二月三十日。
    2. The thirtieth on the list is a young man.
      名单上第三十个人是个年轻人。
    3. A day is about one thirtieth of a month.
      一天大约是一个月的三十分之一。
    4. One second of arc movement is one thirtieth of a millimetre
      一弧秒的移动是一毫米的三十分之一。

    权威例句

    Proceedings of the thirtieth annual ACM symposium on Theory of computing
    Proceedings of the Thirtieth international conference on Very large data bases - Volume 30
    Proceedings of the thirtieth annual ACM symposium on Theory of Computing, Dallas, Texas, May 23-26, 1998
    Proceedings of the thirtieth annual ACM symposium on Theory of computing
    Proceedings of the Thirtieth international conference on Very large data bases - Volume 30
    The Thirtieth Annual John Marshall Law School International Moot Court Competition in Information Technology and Privacy Law: Bench ...
    Thirtieth Nordic Meeting of Gastroenterology, the Twenty-first Nordic Meeting of Endoscopy and the Ninth SAGIM Scientific Session
    Thirtieth annual meeting of the american society for clinical nutrition inc washington dc usa may 3 5 1990
    Seventy-Fifth Annual Report of the Trustees of the Worcester Insane Hospital, and Thirtieth Annual Report of the Trustees of the Wor...
    MediaBench: a tool for evaluating and synthesizing multimedia and communications systems