| 释义 |
life-expectancy 英'laɪfɪksp'ektənsɪ美'laɪfɪksp'ektənsɪ COCA¹⁹⁴⁸⁷⁸BNC⁷⁵⁹⁹¹⁺¹²Economist³⁴³¹⁸⁺³
基本英英记法例句
寿命预期寿命
名词 life expectancy:
an expected time to live as calculated on the basis of statistical probabilitieslifeexpectv.预期-ancy性质/状况⇒寿命预期寿命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。 |