Octocorallia
八射珊瑚亚纲
🗣️ 情景例句
You do?
真的？
I invited hime to come up, but he wouldn't.
我请他上来，但是他不肯。
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，