Dipyrazolone
二吡唑酮
🗣️ 情景例句
He thinks he'll be accepted,
他觉得他会被录取。
She likes to keep up with the latest fashion.
她喜欢赶时髦。
Though the doctors did his best, the patient's recovery was slow.
尽管医生竭力医治，但病人恢复缓慢。