出生時の平均余命の英語

life expectancy

average life span

Life expectancy has been greatly extended.

the average life span

the average number of years that a person of a certain age can expect to live

compound annual growth rate

the rest of one's life

average stature

of a person's life, a short time remaining to live

The average life expectancy is 12 years.

the mean annual rainfall

mean draught

of average height for his age

the average IQ of the adults in a given population

the second moment around the mean

the time that is measured by the hour angle of the sun

the balance of power

the average rainfall

the average age at which particular performances are expected to appear

the average of the difference between the height of the ebb and flow of a tide during a flood

the difference between mean solar time and apparent solar time

the mean value

It averages a little under 50.

an average

the nth root of the product of n numbers, called the geometric mean

an average yield of stocks called expected average yield

They average a little over twelve―twelve and a fraction.

average cost of basic necessities of life (as food and shelter and clothing)

the average daily pay of a non-salaried worker

the mean temperature