ephedrine

常見例句

用作名詞 (n.)

• Optical rotation was used to determine the content of ephedrine hydrochloride.
  采用旋光法測定鹽酸麻黃堿含量。
• Regulations on the control of ephedrine have steadily been improved.
  逐步完善管制麻黃素的法規(guī)。
• China is one of the major producing and exporting countries of natural ephedrine.
  我國是天然麻黃素的主要生產國和出口國之一。
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