Phenylenebisazo
[化] 亚苯基双偶氮; 苯双偶氮基
🗣️ 情景例句
Thank you. I'll make out the contract for you to sign tomorrow.
谢谢。我将起草合同，明天就签。
Our sweetest songs are those that tell of saddest thought.
最甜美的的歌是诉说最悲伤的哀思。
Yes.
是的。