Stypticin
止血素, 盐酸可他宁
🗣️ 情景例句
You look very familiar. Have we been introduced before?
你看起来很面熟，我们以前互相介绍认识过吗？
Learning makes a good man better and ill man worse.
知识能使好人更好，坏人更坏。
The Hubble will tell us a great deal about the age and size of the universe.
哈勃将告诉我们有关宇宙的年龄和大小的许多事情。