Periphyton
n. [生]固着生物, 水生附着生物
🗣️ 情景例句
Breathing this air is killing me.
呼吸这样的空气真是致命。
Well, what do you want?
不然你想怎样？
I'm planning to do a special study of satellites next term.
我计划下学期就卫星的问题做些特别的研究。