Biofouling
n. （生物体对水下工程建筑物的）生物污损
🗣️ 情景例句
It's a pleasure to meet you.
认识你是我的荣幸。
Where are you going?
你去哪儿？
There's an old teapot over there. Isn't it beautiful! said Ann.
“那儿有一个旧茶壶。它不美丽吗？” 安说