Presidon
[医] 二乙吡啶二酮, 3,3-二乙基-2,4-二氧四氢吡啶
🗣️ 情景例句
That's really the limit.
真叫人忍无可忍。
He is a brilliant tactical negotiator.
他是一个策略高明的谈判老手。
The poor girl was dismissed instantly.
贝西当即被解雇了。