Biodegradability
生物可降解性
🗣️ 情景例句
Now, tell me, what's the problem?
啊， 告诉我 有什么问题？
The packing must be strong enough to withstand rough handing.
包装必须很坚固，能承受野蛮装卸。
Hello, Jim. Good! You're at home. How are you?
你好，吉姆，太好了，你在家呢！你好吗？