P,p-dibenzoylquinone dioxime
[化] 对对二苯甲酰醌二肟
🗣️ 情景例句
Aren't you hungry, Harry?
你不饿吗， Harry？
Who am I supposed to see?
我应该去见谁？
How long has Jim been at his school?
吉姆到校有多长时间了？