life expectancy
英 [ˈlaɪf ɪkspektənsi]
美 [ˈlaɪf ɪkspektənsi]
n. 预期寿命; 预计存在(或持续)的期限
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.- The average life expectancy was 40...
平均期望寿命曾是40岁。 - They had longer life expectancies than their parents.
他们比上一辈人的预期寿命要长。
- The average life expectancy was 40...
英英释义
noun
- an expected time to live as calculated on the basis of statistical probabilities
双语例句
- 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。 - 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。 - 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。 - They can reduce ankle swelling and breathlessness and may increase life expectancy.
它们可以减少踝关节肿胀和呼吸困难,并可能增加的预期寿命。 - Regional pilot health reform project contributes to decrease in infant mortality, increase in life expectancy.
区域卫生改革试点项目为降低婴儿死亡率、增加人口预期寿命作出了贡献。 - 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。 - 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。 - Consider formally linking retirement ages to life expectancy, as in Denmark and Italy, it argues.
考虑正式将退休年龄与预期寿命联系起来,就像丹麦和意大利那样。 - They had longer life expectancies than their parents.
他们比上一辈人的预期寿命要长。 - The Sun is near half life expectancy.
太阳快到其生命的一半了。