life-expectancy
英['laɪfɪksp'ektənsɪ]
美['laɪfɪksp'ektənsɪ]
- 寿命(预期寿命)
详细释义
名词 life expectancy:
-
an expected time to live as calculated on the basis of statistical probabilities
双语例句
- The machine's life is very long.
这机器使用寿命很长。 - Women have a higher life expectancy than men.
女人比男人的预期寿命长。
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