年龄: age性别: sexual distinction; sex; sex ...金字塔: pyramid年龄性别: age-sex年龄金字塔: age pyramid年龄性别分布: age-sex distribution年龄性别构成: age-sex composition年龄性别结构: age-sex structure年龄性别组成: age-* composition年龄锥体(年龄金字塔): age pyramid人口年龄金字塔: population pyramid埃及金字塔: egyptian pyramids; pyramids, egypt; the pyramids - egypt冰蚀金字塔: ice-sculptured pyramid策略金字塔: strategy pyramids称大金字塔: greatpyramidofgiza成金字塔状: pyramid创意金字塔: creative pyramid大金字塔: great pyramid of giza; hgpr; pyramids; the great pyramid倒金字塔: inverted pyramid; la pyramide inversee泛美金字塔: transamerica pyramid高级金字塔: upg管理金字塔: managerial pyramid瑰金字塔: pyramids of güímar瑰玛金字塔: pyramids of güímar黑金字塔: black pyramid