Ptap
[医] 磷酸铝沉淀精制白喉类毒素
🗣️ 情景例句
I wish we had brought Michelle, Harry.
我真希望我们带了Michelle来， Harry。
The fox changes his skin but not his habit.
狐狸可以改变皮毛，但不能改变习性。
We can read of things that happened 5,000 years ago in the Near East,
我们从书籍中可读到5，000 年前近东发生的事情，