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

• She calls the register for her class of thirty 12 year olds.
  她按照花名册上的名单对她班上30个12岁大的孩子进行点名。
• About thirty percent of the country's children were malnourished.
  这个国家约有30%的儿童营养不良。
• The association between the two companies stretches back thirty years.
  这两家公司的往来可以追溯到30年前。
• He indicated a semicircle with a radius of about thirty miles.
  他标示出了一个半径大约为30英里的半圆形。
• Temperatures have peaked at over thirty degrees Celsius
  温度最高达30摄氏度以上。
• 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。
• By this time he was thirty
  到那时他30岁了。
• 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。
• 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。
• 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。