Biodegradation
生物降解
🗣️ 情景例句
So, what would you like to do tonight?
你今晚想干些什么？
He is easily offended.
他容易生气。
In 1860, a better plan was put forward by an Englishman, William Low.
1860年，一位名叫威廉。洛的英国人提出了一项更好的计划。