Nummulitic limestone
货币虫灰岩
🧩 词语组成解析
[古生]货币虫的, 钱币虫属的
🗣️ 情景例句
You must be hungry by now.
你现在一定饿了。
In secondary school, children get more advanced knowledge.
中学的小孩会得到进一步的知识。
Good news, I hope.
希望是好消息。