“人口老化”概念、定义、翻译-科学时代

单词	人口老化
释义	社会学词汇手册人口老化 population aging
随便看	acoustic cavitation acoustic cavity acoustic clarifier acoustic conductivity acoustic correction acoustic corrector acoustic coupler acoustic coupler acoustic cue acoustic current meter acoustic delay acoustic depth sounding acoustic depth sounding acoustic design acoustic detection acoustic detector acoustic dispersion acoustic dispersion acoustic distortion acoustic distortion acoustic Doppler current profiler（ADCP） acoustic echo repeater acoustic efficiency acoustic emission acoustic emission

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。