柯林斯詞典anaesthesia /??n?s?θi?z??/ AM anesthesia1. N-UNCOUNT Anaesthesia is the use of anaesthetics in medicine and surgery. 麻醉 返回 anaesthesia劍橋詞典a state in which someone does not feel pain , usually because of drugs they have been given （通常指被施用葯物後的）麻醉狀態(tài) medical specialized the quality of being unable to feel heat , cold , pain , touch , etc. 感覺缺失，麻木 返回 anaesthesia