Porphyrinogen
卟啉原, 还原卟啉
🗣️ 情景例句
Is not prepared for interview.
对面试无准备。
No. I've been in California for the past month.
没有，我刚到加利福尼亚去了一个月。
I'm sure we can get you a great deal.
我很肯定我们可以帮你做成一笔好交易。