Merphalan
消旋苯丙氨酸氮芥
🗣️ 情景例句
Have you ever done any correspondence work?
你有处理文书的经验吗？
I ought to take her home.
我应该送她回家。
He glared at Bill, ready to teach him a lesson.
他怒视着比尔，准备教训他一顿。