expectation of life: = life expectancy n. at life, n. compounds 3.
| 单词 | θ9266 |
| 释义 | the world > life > source or principle of life > [noun] > expectation of life (12) expectation of life1725 expectation of life: = life expectancy n. at life, n. compounds 3. life expectancy1848 the average period that a person (of a specified age, state of health, etc.) may be expected to live, esp. as derived from statistics of the… life expectation1867 = life expectancy n. (cf. expectation of life at expectation, n. phrases 5). liveability1914 Ability to survive; fitness for life. Subcategories:— one expected to live to specific age (1) — statistical study of (2) — calculation of (2) — thread of life (3) |
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