Degen
[医]退化作用，变质，变性
🗣️ 情景例句
He's gone out of business.
他失业了。
This is Mary Speaking.
我是玛丽。
The tent was full of water! They all leapt out of their sleeping bags and hurried outside.
原来帐篷里到处都是水！他们全都跳出睡袋，跑到外面。