biofilms的用法和樣例：
例句
- Microbial mats and biofilms are two representative microbial communities functioning in bioremediation.
生物毯和生物膜是在生物修復中具有代表性的兩種微生物群落的機能。 - While bacterial cells tend to be rather solitary individuals, they are also known to form intricately structured communities called biofilms.
雖然細菌細胞往往是孤立的個(gè)體存在，它們也清楚如何形成復雜結構的群落，我們稱(chēng)為生物膜。
