Saprobial
a. [生]衡量水生环境有机污染(程)度的
🗣️ 情景例句
That's the recreation center and restaurant.
那是娱乐中心和餐馆。
He can't dress himself yet because he's too young.
他还不能给他自己穿衣服因为他是太年轻的。
Are you enjoying living here?
你喜欢这儿的生活吗？