Megacity
01
特大城市, 巨型城市
a very large city with a population of more than 10 million people
语法信息
有生性状态
无生命
形态构成
复杂复合词
可数
复数形式
megacities
例子
Megacities often face challenges like overcrowding and pollution.
大城市经常面临如过度拥挤和污染等挑战。
词汇树
megacity
mega
city
