人口年龄金字塔的英文怎么说
2012-07-04 16:54
人口年龄金字塔的英文:
population pyramid
n. 人口;全体居民;动植物总数
- The population is on the decline.
人口在减少。 - The population is dwindling.
人口在逐渐减少。 - Attach importance to the problem of population aging (an aging population )
重视老龄化问题 - There was a swell in the city's population.
该市出现过人口膨胀。 - The town has a population of ten thousand.
这个镇有一万人口。
n. 金字塔;角锥体
v. (使)渐增;(使)成金字塔状
- You mean that pyramid scheme?
你是说那个金字塔计划? - These families at the Base of a socioeconomic pyramid.
这些是位于社会经济结构底部的家庭。 - The base of a triangle,pyramid,etc
三角形的底边、角锥体的底面等. - We set off for the pyramid at dawn.
我们于拂晓出发去参观金字塔。 - Scientists are trying to crack the odd signs in the great pyramid.
科学家们尝试破译大金字塔内的奇特符号.