英语词汇life expectancy怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	life expectancy
释义	life expectancyn. the average period that a person at a specified age may expect to live 预期寿命，人均寿命
随便看	con con con con- conacre con amore conation conative con brio concatenate concatenation nem. con. nemertean nemesia nemesis neo- neoclassical neoclassicism neoclassicist neocolonialism neocolonialist Neo-Darwinian Neo-Darwinism Neo-Darwinist neodymium

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