Cariogenicity
生龋性
🗣️ 情景例句
Like what?
什么？
How old are you?
你多大了？
By 1820 the population of New York had grown to about 125,000, making it the largest city in the USA.
到1820年，纽约市的人口增长到12。5万人左右，使它成了当时美国最大的城市。