Polycrotism
[医] 多波脉[现象]
🗣️ 情景例句
It sounded like a dog barking right here.
好像有只狗就在这儿叫。
Here!
到！
and it is only in the seas and rivers, and sometimes lakes, where mud and sit have been continuously deposited,
所以只有在泥沙不停淤积的海洋和江河里，有时在湖泊里，