2025-12-21 16:39:57 浏览次

bloodletting是什么意思 英[ˈblʌdletɪŋ] 美[ˈblʌdletɪŋ] n. 放血, 放血疗法;杀戮;伤害; 裁员 [医] 放血n. formerly used as a treatment to reduce excess blood (one of the four humors of medieval medi...