life expectancy

听听怎么读

英 [laif ɪkˈspektənsi:]

美 [laɪf ɪkˈspɛktənsi]

是什么意思

平均寿命；预期寿命；

变形

复数：life expectancies

英英释义

life expectancy

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

学习怎么用

双语例句

Women have a higher life expectancy than men.
女人比男人的预期寿命长。
This is due in part to increased life expectancy.
这部分原因是人的预期寿命增加了。

权威例句

Regional patterns of disability-free life expectancy and disability-adjusted life expectancy: global Burden of Disease Study.
A potential decline in life expectancy in the United States in the 21st century.
Demography. Broken limits to life expectancy.
Obesity in Adulthood and Its Consequences for Life Expectancy: A Life-Table Analysis
Mortality in sickle cell disease. Life expectancy and risk factors for early death.
Low risk-factor profile and long-term cardiovascular and noncardiovascular mortality and life expectancy: findings for 5 large cohor...
Health-related quality of life and health-adjusted life expectancy of people with diabetes in Ontario, Canada, 1996-1997
Prognostic Factors and Life Expectancy in Myelodysplastic Syndromes Classified According to WHO Criteria: A Basis for Clinical Decis...
Life expectancy of individuals on combination antiretroviral therapy in high-income countries: a collaborative analysis of 14 cohort...
Living donor liver transplantation for early hepatocellular carcinoma: A life-expectancy and cost-effectiveness perspective.

同义词

expectation of life

l开头的单词