What was the population of the more developed countries in 1950?
1950年较发达国家的人口是多少?
初三英语课文
Unit 20 The world's population
📚 句中词汇解析
从本句中提取的重要词汇
n. 人口;全体居民;特定[生物]种群;[物]布居;
💡 popul人民+ation表示行为、状态→ 全体居民,人口
"A census of population is taken every ten years."
人口普查每10年进行一次.
近义:people, demographic, demographical
a. 发达的(国家或地区);成熟的
近义:matured, progressive, civil, civilised, civilized, advanced
反义:lagging, backward, undeveloped, unprogressive, backwards, developing