P-quinone dioxime
[化] 对醌二肟
🧩 词语组成解析
n. [化]醌, 苯醌
🗣️ 情景例句
What's it for?
是做什么用的？
How many passengers were on the train?
在火车上有多少旅客？
One day she came into his office and happened to put her hands on the door of a locked safe.
一天，维拉走进父亲的办公室，偶然把手放在一个锁着的保险柜的门上，