英语词汇fertility transition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	fertility transition
释义	fertility transition 简明释义育性转换网络释义 1 ?生育率转变生育率转变短语 1 fertility transition temperature 育性转换温度 2 transition of fertility rates 生育率转变 3 the transition of fertility concept 生育观的转变双语例句 1 The strong relationship between kinship and fertility was so unexpected that the researchers have not yet calculated exactly how much it contributes to the demographic transition. 血缘和生育之间牢固的关系如此神秘莫测，这使得研究者目前还无法准确计算出这一关系对人口结构转化的影响。
随便看	mercury halide lamp mercury handling mercury helide mercury herb mercury (hg) mercury holder mercury horizon mercury-hydrogen pyrometer mercury-hydrogen spark-gap con-verter mercury hypersensitizing Mercury I. mercury(i) chloride mercury i chloride structure mercury(ii) bromide mercury(ii) fluoride mercury(ii) nitrate mercury(ii) sulfide mercury(ii) thiocyanate mercury indicator mercury-in-glass psychrometer mercury-in-glass thermometer mercury in glass thermometer mercury in hair mercury injection apparatus mercury injection capillary pressure apparatus

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