Bier's hyperemia
[医] 比尔氏充血法, 收窄性充血法
🧩 词语组成解析
[医] 充血
🗣️ 情景例句
How do you like it, Daddy?
你觉得怎样 ，爸爸？
He who makes no mistakes, makes nothing.
不犯错，将一事无成。
What is it?
什么困难。