thirty

英 [ˈθɜːti]

美 [ˈθɜːrti]

num.  三十; 三十几; 三十年代

中考高考考研

Collins.5 / BNC.1003 / COCA.2833

习惯用语

num.

in your thirties
• 30多岁
  between the ages of 30 and 39

牛津词典

number

• 三十
  30
• 三十几；三十年代
  numbers, years or temperatures from 30 to 39

柯林斯词典

• (数字) 30
  Thirtyis the number 30.
• N-PLURAL 三十多，三十几(指 30 至 39 之间的数字)
  When you talk about thethirties, you are referring to numbers between 30 and 39. For example, if you areinyourthirties, you are aged between 30 and 39. If the temperature isin the thirties, the temperature is between 30 and 39 degrees.
  1. Mozart clearly enjoyed good health throughout his twenties and early thirties.
     显然，莫扎特在二十几岁到三十刚出头时，身体非常好。
• N-PLURAL 三十年代(指 1930 年至 1939 年)
  The thirtiesis the decade between 1930 and 1939.
  1. She became quite a notable director in the thirties and forties.
     她在三四十年代成了一位名导演。

英英释义

noun

• the cardinal number that is the product of ten and three
  Synonym:30XXX

adj

• being ten more than twenty
  Synonym:30xxx

双语例句

• I can verify that it takes about thirty seconds.
  我能证明，这大约要用30秒的时间。
• It's nearly thirty years since a journalist was jailed for refusing to name a source
  一名记者因拒绝说出消息来源而入狱已经是近30年前的事了。
• I saw a man in a blue jacket thirty metres ahead of me
  我看见在我前面30米处有一个身穿蓝色夹克的男人。
• I was a virgin until I was thirty years old
  我30岁前一直是个处女。
• By this time he was thirty
  到那时他30岁了。
• She became quite a notable director in the thirties and forties.
  她在三四十年代成了一位名导演。
• I know that you've been studying chimpanzees for thirty years now
  我知道你研究黑猩猩至今已有30年了。
• In thirty years from now the United States should have a manned spacecraft on Mars.
  未来30年内，美国有可能会把载人航天器送上火星。
• Near the end of Devonian times, thirty percent of all animal life vanished
  在泥盆纪末期，30%的动物物种都灭绝了。
• Put the onions and ginger in the oven and let them roast for thirty minutes.
  将洋葱和姜放进烤箱烘烤30分钟。