单词：bloodletting
音标：['blʌd.letiŋ] ；
n. 放血
[医] 放血
[医] 放血
n. formerly used as a treatment to reduce excess blood (one of the four humors of medieval medicine)
词型变化：名词复数形式 : bloodlettings
词性分布：
bloodletting的用法和样例：
例句
用作名词(n.)
- Many extremists decided to end the bloodletting.许多极端分子决定为放血行动画上休止符。
词汇搭配
- bloodletting instrument抽血装置
- bloodletting therapy放血疗法
- local bloodletting局部放血
- bloodletting needle放血针
【近义词】