英语词汇“population aging”的翻译、意思、用法、释义-英汉汉英双解词典

单词	population aging
释义	population aging 人口老化
随便看	sweep over sweep sweep over the country sweep over the lake sweep parameter sweep pass sweep past sweep pattern sweep period sweep phase sweep phase of garbage collection sweep phasing sweep plane sweep polygon sweep power sweep pulse sweep Q meter sweep radius sweep rake sweep rakehaysweep sweep ramp sweep range sweep rate sweeps aside sweepsaw sweep saw