| 词汇 | life-expectancy |
| 释义 | life expectancy noun[ Cusually singular or U ] uk /ˈlaɪf ɪkˌspek.tən.si/ us /ˈlaɪf ɪkˌspek.tən.si/ the length of time that a living thing, especially a human being, is likely to live: （尤指人的）预期寿命 Life expectancy in Europe increased greatly in the 20th century.欧洲人的预期寿命在20世纪大幅增长。 Life and living alive animate blue zone borrow breath cheat cheat deathidiom cradle draw breathphrase immortal last last out life course life cycle life form revenant social calendar social life stay alive subsist life expectancy | American Dictionarylife expectancy noun[ U ] us/ˈlɑɪf ɪkˌspek·tən·si/ social studies the average length of the life of members of a group of people or animals life expectancy | Business Englishlife expectancy noun [ C or U ] ukus (alsoexpectation of life) the length of time that a person is likely to live: Life expectancy is the major factor influencing senior life insurance premiums. the length of time that something such as an electrical product is likely to last: As technology becomes more sophisticated, the life expectancy of household gadgets seems to diminish. Examples of life expectancylife expectancy The positive return of 12 is implicitly distributed to the cohort whose initial pension was calculated on the basis of the previous lifeexpectancy. In addition, increases in religiosity were predicted by lower perceived lifeexpectancy, and increases in spirituality were predicted by higher negative affect. For instance, better information would be provided about lifeexpectancy and the link between work and retirement income. Because their saving rate is exogenous, and they ignore the positive effect on savings deriving from a higher lifeexpectancy. Moreover, this problem will grow worse for exogenous reasons as lifeexpectancy expands and for endogenous reasons as it encourages early retirement without penalty. Many young people try to master the new technology to improve the lifeexpectancy of these apparatuses. The paper has also presented evidence from a variety of sources to show that improvements in height are directly related to improvements in lifeexpectancy. Table 4 shows the female-to-male ratios of average lifeexpectancy, healthy lifeexpectancy, and the percentage of lifeexpectancy as healthy. As far as we know, mean lifeexpectancy was remarkably low compared with that of modern times, only 20-25 years. Low lifeexpectancy had clearly made this type of family difficult to achieve in former times. Dommen (1980), for example, finds that crude death rates are significantly lower on islands, resulting in longer lifeexpectancy. This means that in year 15 the remaining lifeexpectancy would be used instead of just the single year under consideration. In addition, every bearing has its own permissible speed limitation defined by the manufacturer and its own lifeexpectancy according to the working environment. The longer the estimated lifeexpectancy of the patient, the greater the need to strive for cure rather than palliation. In many developed and developing countries, lifeexpectancy has greatly increased over the last two decades. See all examples of life expectancy These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
| 随便看 |
反思网英语在线翻译词典收录了377474条英语词汇在线翻译词条，基本涵盖了全部常用英语词汇的中英文双语翻译及用法，是英语学习的有利工具。