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
You did a great job.
做得好。
I underestimated the cost of the journey.
我对旅行费用估计不足。
I haven't heard from her for a long time.
我好久没有她的消息了。