Somatocoel
n. [动]原始体腔(指棘皮动物胚胎时期的体腔)
🗣️ 情景例句
Mom, you're going to win!
妈妈，你会赢的
I guess you're right. It seems I'll be grounded.
我想你说得对，我看我该转到地勤了。
A man lived in a tall building in the city of Moscow. He liked living there.
有一个人住在莫斯科城的高楼里。 他喜欢住那儿。