Seidlitz powders

详细解释:【医】 赛德利茨[矿泉]粉, 复方泡腾散(含酒石酸、碳酸氢钠、酒石酸钾或钠)

英语解释：

名词 seidlitz powders:

an effervescing salt containing sodium bicarbonate and Rochelle salt and tartaric acid; used as a cathartic同义词：Seidlitz powder, Rochelle powder