Diphenylpropane-1,3-dione(dppo)
[化] 二苯基-1,3-丙二酮; 二苯甲酰甲烷
🗣️ 情景例句
You have a good command of English.
你的英语水平很好。
If I were you, I'd choose this product.
如果我是你，我就选择这种产品。
I had no sooner got back to the kitchen than the doorbell rang loud enough to wake the dead.
我刚回到厨房，门铃又响了起来，响声足以把死人唤醒。