Biodegradability
生物可降解性
🗣️ 情景例句
We're organizing an informal party, and I'd like you to come.
我们计划组织一个非正式聚会，我想请你参加。
You name it. They've got it.
只要你说得出来，他们都有。
They don't often have a bad day this year.
他们今年的运气还不错。