Polystome
n. [动]多口孔体( 如多孔动物等)
🗣️ 情景例句
You do a pretty good job on the Riverdale High School paper.
你在Riverdale高中校刊做得有声有色。
This country is localed in the northern hemisphere.
这个国家位于北半球。
I want to improve, but I don't know how.
我想提高它，但又不知道怎么样才能提高。