单词：birthrates
(birthrate 的复数) n. 出生率
plural of birthrate
n. the ratio of live births in an area to the population of that area; expressed per 1000 population per year
n. the ratio of live births in an area to the population of that area; expressed per 1000 population per year
单词：birthrates 相关文章
[00:03.25]Unit 24 Society Language Awareness 9 [00:09.27]Are Societies Ageing Too Fast? [00:13.10]An ageing society is one [00:15.03]in which the population of people [00:16.83]over the age of 60 is increasing. [00:19.73]The global population at pres
发表于:2019-01-10 / 阅读(311) / 评论(0)
北师大版高中英语模块8(选修)
北师大版高中英语模块8(选修)