Dennisonite
(=davisonite)板磷钙铝石
🗣️ 情景例句
He is tough to work with.
他很难共事。
Few words are best.
少说为妙。
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。