expectation of life life expectancy的意思|示意
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预期寿命
expectation of life life expectancy的网络常见释义
平均寿命 英语100篇精读荟萃答案解析6-10 ... immunise 使免疫，使免除 expectation of life = life expectancy 平均寿命 versus = against 对顶，反对 ...
expectation of life life expectancy相关例句
Expectation of life is the average Numbers of years that a person is expected to live. The expectancy of life is the prediction of average years a person can live.
估计寿命是预计一个人能活得平均年数。