Population pyramid
[法] 表示人口分布的统计图表, 人口金字塔
🧩 词语组成解析
pyramid
['pɪrəmɪd]
n. 金字塔;角锥状物;
vt. 使…成塔尖形;使…节节建立;使…上涨;
vi. 成金字塔状;渐增;连续投机;
🗣️ 情景例句
Well, we talked about a lot of things.
嗯 ，我们谈了很多。
The teacher was not at all happy with his students.
那位老师对他的学生毫不满意。
The system has worked so well, that it has been adopted in other countries too.
由于这种制度行之有效，已被其他国家采纳。