Plasmase
纤维蛋白酶
🗣️ 情景例句
I was quite surprised when I read in your letter that you had decided not to finish your studies at the university.
当我在你的信中看到你已决定终止大学学业时感到很是惊讶。
It is good fishing in troubled waters.
混水之中好摸鱼。
He turned to the young lady.
他转向那位年轻的女士。