expectation of life

听听怎么读

英 [ˌekspekˈteiʃən ɔv laif]

美 [ˌɛkspɛkˈteʃən ʌv laɪf]

是什么意思

平均寿命，平均余年（某一年龄的人尚可期望活的平均年数，可由统计资料显示）；

学习怎么用

双语例句

用作名词(n.)

Japanese people have a very high life expectancy.
日本人的平均寿命非常长。
Life expectancy is long at 76 years for men and 82 years for women.
香港人也很长寿，男性的平均寿命是七十六岁，女性是八十二岁。

权威例句

Expectation of life
Expectation of life.
Expectation of life
Jia 109 (1982) 225-240
New Regional Model Life Tables at High Expectation of Life
The model of expectation-of-life under linear assumption
Hartigan (1975) Expectation of Life in Various Cities by Age and Sex
The expectation of working life in Peninsular Malaysia, 1970
Can orthodontic treatment outcome meet patients' expectation
Evolution of Expectation Horizon: Cultural Connotation Analysis on Phenomenon of “Craze for SHEN Cong-wen ”
Images in Poetic Works about March Third Lunar Calendar in Six Dynasties: a Case Study with Running Water Topic
Analysis of Marketing Strategies of the IT Enterprise on the Basis of Life Cycles
Ayem Perumal S., "Impact of Economic Globalisation and Consumer Expectation in Life Insurance", Southern Economist, Vol. 48, No. 21,...

同义词

life expectancy

e开头的单词