Polystome
n. [动]多口孔体( 如多孔动物等)
🗣️ 情景例句
What?
什么？
A crow is never the whiter for washing herself often.
乌鸦不管怎样经常洗澡，也不会变白。
He always meant to go back on day, but not to stay.
他总想将来回国看看，但却不愿长期住下去，