Chronolith
[地质]岩石年代单位
🗣️ 情景例句
I'm sure you are right.
当然你是对的。
How's your niece?
你的侄儿好吗？
adopted by banks, of printing the customer's name on his cheques.
某些银行已采用把储户姓名印在支票上的作法。