Phytolith
n. [古生]植物化石,植物岩
🗣️ 情景例句
78 percent of black high-school graduates are unemployed.
百分之四十八的黑人高中毕业生失业。
I remember the girl whose father owns a bakery.
我记得那个女孩的父亲有一间面包店。
Thirteen.
13岁。