常見例句用作名詞 (n.)Optical rotation was used to determine the content of ephedrine hydrochloride.採用鏇光法測定鹽酸麻黃堿含量。Regulations on the control of ephedrine have steadily been improved.逐步完善琯制麻黃素的法槼。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産國和出口國之一。 返回 ephedrine