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 Sun is near half life expectancy.
  太阳快到其生命的一半了。
• Greatly increased life expectancy and control board system reliability.
  大大提高控制线路板寿命和系统可靠性。
• 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。
• 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。
• In addition, the study showed several factors were associated with HIV life expectancy, including.
  在此之外，该研究还揭示了与艾滋病患者预期寿命相关的几点因素，包括。
• 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。
• However, there is evidence that medical and surgical intervention can increase life expectancy and improve quality of life.
  然而，有证据表明内科和外科的治疗干预能延长病人的生命和改善病人的生活质量。
• 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。