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

• 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 European Happy Planet Index used carbon efficiency, life satisfaction and life expectancy to rate the countries.
  此项“欧洲快乐星球指数”主要是综合碳效率、人民的生活满意度及预期寿命三个指标对这些国家进行评分。
• 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。
• An actuarial table indicating life expectancy and probability of death as a function or age and sex and occupation etc.
  自定义函数在生产统计报表中的应用表明预期寿命和死亡概率与年龄性别和职业的函数精算表格。
• They had longer life expectancies than their parents.
  他们比上一辈人的预期寿命要长。
• 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。
• Secondly, I think, causing a short male life expectancy than women are still many factors.
  其次，我认为，造成男性寿命比女性短地因素中还非常多。
• 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。
• 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。
• A new study shows a relationship between fast walking and life expectancy.
  一项新的研究显示了快步走和长寿之间的关系。