Eupotamous
[生态]真河流生物的
🗣️ 情景例句
Three months ago.
三个月之前。
I'm afraid you will miss your train.
我怕你会错过火车。
From the shore line, out to a distance which may be anywhere from a few miles to a few hundred miles,
从海岸线向大海延伸几英里到几百英里的区域是大陆架慢坡，