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

词汇	age pyramid
释义	age pyramid 基本例句年龄锥体,年龄金字塔 France and Britain will have a much more favourableage pyramid, with more than two workers per pensioner.法国和英国会有有利的多的年龄金字塔，每个退休者会有超过两个工作的人供养。
随便看	superconducting magnet material superconducting magnetogradiometer superconducting magnetohydrodynamics superconducting magnetometer Superconducting magnets superconducting magnets system superconducting magnet system superconducting material superconducting material magnet Superconducting material of Bi-system oxides superconducting materials Superconducting materials and technologies Superconducting mechanism superconducting memory superconducting memory array superconducting memory circuit superconducting metal superconducting metal wire superconducting microbridge superconducting microscope superconducting microstrip resonator superconducting microwave device superconducting mixer superconducting molecule superconducting motor