O-diphenyleneazine
[化] 苯并噌啉
🗣️ 情景例句
Think about the word and use it, in your mind, in a sentence.
想想这个字，然后去用它，在脑子里，在句子里。
He is lifeless that is faultless.
人孰无过。
Mr.Wang is fixing his bike.
王先生在修他的自行车。