英语词汇“proportion of old population”的翻译、意思、用法、释义-英汉汉英双解词典-精炼在线网

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词汇	proportion of old population
释义	proportion of old population 基本例句 n.老龄人口比重 China's population continues to grow,the proportion of the aged is getting larger,and the pressure on employment and social security is mounting.人口总量继续增加，老龄人口比重上升，就业和社会保障压力增大。
随便看	multisensors什么意思翻译 multi sensors什么意思翻译 multi-sensors什么意思翻译 multi-sensors data fusion什么意思翻译 multi-sensors information fusion什么意思翻译 multi-sensors management什么意思翻译 multi-sensor surveillance aircraft什么意思翻译 multisensor syste什么意思翻译 multisensor system什么意思翻译 multi sensor system什么意思翻译 multi-sensor system什么意思翻译 Multi-sensor system什么意思翻译 multisensor systems什么意思翻译 multi-sensor target acquisition system什么意思翻译 Multi-Sensor Target Recognition System什么意思翻译 multisensor technology什么意思翻译 multi-sensor technology什么意思翻译 multisensor tracking什么意思翻译 multi-sensor tracking什么意思翻译 multi-sensor traffic information什么意思翻译 multi-sensor visual measurement system什么意思翻译 multisensory什么意思翻译 multi-sensory什么意思翻译 multisensory convergence什么意思翻译 multisensory integration什么意思翻译 multisensory learning什么意思翻译 multisensory learning aids什么意思翻译 multisensory methods of reading instruction什么意思翻译 multisensory neuron什么意思翻译 multi sensory stimulation什么意思翻译

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