Degradable
a. 可降解的
🗣️ 情景例句
I've thought about that for some time.
我已经想过一阵子了。
I'm swimming at the lake.
我在湖边游泳。
I'm very sorry, sir.You must get off the bus.None of our passengers can change this note.
非常抱歉，先生。您必须下车。我们的乘客中没人能换开这张钞票。