His desperate father performed the castration on the bed of their mud-walled home, with no anesthetic and only oil-soaked paper as a bandage.
在他家筑泥为墙的屋子里,他躺在床上,孤注一掷的父亲下了阉刀,没有麻药,完了只用油纸包住。
We do not know a great deal about acupuncture, which seems to have value as an anesthetic alternative for surgery, but there is no data which show that it can help heal a fracture.
Neviaser说,“我们不太了解针灸,这似乎是一种另类的手术麻醉法,但没有任何数据表明它对骨折有好处。”
Acetylene is a simple asphyxiant and anesthetic. Experiments have shown there to be no harmful effects from chronic exposure to acetylene at high concentrations.
乙炔是简单的窒息物和麻醉剂。实验显示慢性接触高浓度乙炔没有有害影响。
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