Phenazine
n. [化]吩嗪,夹二氮( 杂)蒽(用作化学中间体和制备染料)
🗣️ 情景例句
Oh, you're welcome.
噢！请别客气。
Sorry, Mr. Green can't see you now.
对不起，格林先生现在不能见您。
What is needed in the case of noise is a study of large numbers of people living under noisy conditions,
对于噪音问题，需要对大量生活在噪音中的人进行研究，