1. 鴉片是麻醉劑。
   Opium is a narcotic drug.
2. 麻藥類麻醉劑之總稱
   Narcotics considered as a group.
3. 病人情況危急，因而需要手術(shù)，但又無法保證她是否能經(jīng)受得住麻醉劑，外科醫(yī)生處于進退兩難的境地。
   The patient's condition was critical and she needed an operation but there was no guarantee that she would survive the anaesthetic; the surgeon was on the horns of a dilemma.
4. 在麻醉劑的作用下我感到舒服些。
   I felt comfortable on narcotic effect.

麻的英語翻譯：

醉的英語翻譯：

劑的英語翻譯：