Diethylpropion
[化] 安非拉酮; 二乙胺苯酮
🗣️ 情景例句
Littering makes the city look like a garbage dump.
随地乱扔垃圾使城市看起来就像个大垃圾堆。
Virtue never grows old.
美德永远不衰老。
Behind the house there is a tree.
房子后面有一棵树。