population
🇺🇸
/ˌpɑːpjuˈleɪʃn/
🇬🇧
/ˌpɒpjuˈleɪʃn/
all the people living in a place
The city's population is growing fast.
这个城市的人口正在快速增长。
a group of people or animals in an area
The local population needs clean water.
当地居民需要清洁的饮用水。
a set of items studied in statistics
The study looked at a population of test scores.
这项研究考察了一组测试分数的总体。