Polymict
n. 复矿碎屑岩\\na. 具有多坐标数的
🗣️ 情景例句
Hello. This is an emergency. Can you please send an ambulance?
喂，这儿有急病患者，请派一部救护车来。
What sort of guarantees are there against late delivery?
惩罚延迟发货有什么保证呢？
Hello, Mr Zhu. I've come to say goodbye. I'm leaving on Sunday.
你好，朱先生。我是来道别的。我星期天离校。