thirtieth

★★★★☆

num. 第三十, 三十分之一

发音

UK /ˈθɜːti.əθ/
US /ˈθɝti.əθ/

词形变化

thirtieths 复数 thirtieths

别名

30th

释义与例句

n.
  1. 1.

    The person or thing in the thirtieth position.

  2. 2.

    One of thirty equal parts of a whole.

adj.
  1. 1.

    The ordinal form of the number thirty.

    第三十

词汇关系

名词

上位词 1

rank
形容词

同义词 1

30th

近义相关 1

ordinal

词源

From earlier thirteth, from Middle English thrittithe, threttiþe, thrittyde, from Old English þrītigoþa; equivalent to thirty + -eth. For the modern form, see the etymological notes at twentieth.

来源：wiktionary