life expectancy

英 [ˈlaɪf ɪkspektənsi]

美 [ˈlaɪf ɪkspektənsi]

n.  预期寿命; 预计存在(或持续)的期限

计算机化学

Collins.1

牛津词典

noun

• 预期寿命；预计存在（或持续）的期限
  the number of years that a person is likely to live; the length of time that sth is likely to exist or continue for

柯林斯词典

• N-UNCOUNT 预期寿命；平均（期望）寿命
  Thelife expectancyof a person, animal, or plant is the length of time that they are normally likely to live.
  1. The average life expectancy was 40...
     平均期望寿命曾是40岁。
  2. They had longer life expectancies than their parents.
     他们比上一辈人的预期寿命要长。

英英释义

noun

• an expected time to live as calculated on the basis of statistical probabilities

双语例句

• The differences in life expectancy free of CVD were 7.8 and 8.4 years, respectively.
  在有和无心血管疾病情况下，男性女性生命期望值分别相差7.8年和8.4年。
• In continental Europe, the life expectancy of wealthy and poor pensioners is not starkly different.
  在欧洲大陆，富有和贫困退休者的预期寿命没有明显的差别。
• Average life expectancy went down from about 70 to 67.
  平均预期寿命从70岁左右降到了67岁。
• The average life expectancy was 40
  平均期望寿命曾是40岁。
• The Japanese have a longer life expectancy than any other people, for their diet is extremely healthful.
  与其他任何民族相比，日本人的预期寿命最长，因为他们饮食习惯是极其有益于健康有。
• Prevent and cure diseases, and prolong life As a result, longevity and life expectancy have increased worldwide.
  因此，在世界各地人们寿命和预期寿命都已延长。
• The Sun is near half life expectancy.
  太阳快到其生命的一半了。
• Americans 'life expectancy has nearly doubled over the past century.
  美国人的寿命在过去的一百年中翻了一倍。
• It is the underlying cause of reduced life expectancy, handicap, disability and starvation.
  这也是导致平均寿命缩短，残废，残疾和饥饿的根本原因。
• This is due in part to increased life expectancy.
  这部分原因是人的预期寿命增加了。