死別再婚平均期間の英語

life expectancy

average life span

compound annual growth rate

the average life span

Life expectancy has been greatly extended.

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

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

average stature

the average rainfall

the mean annual rainfall

an average

the mean value

the average marks

mean draught

the deviation from the mean

the balance of power

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

the mean temperature

It averages a little under 50.

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

more than average fatness

The accounts balance.

the second moment around the mean

an average yield of stocks called expected average yield

the difference between mean solar time and apparent solar time

The average life expectancy is 12 years.

average tare

the balance of power

the average score

the average menstrual cycle is 28 days