英语单词

词典成语诗词造句字典单词小说古文名言

ephedrine

英 ['efədriːn] 美 ['ɛfədrin]

n. [药] 麻黄素；[药] 麻黄碱

英文词源

ephedrine (n.): 1889, named 1887 by Japanese organic chemist Nagai Nagayoshi (1844-1929), from the plant ephedra, from which it was first extracted, + chemical suffix -ine (2).

双语例句

1. From 1992 to 1998, the relevant government departments issued several regulations on the control of ephedrine.: 1992年至1998年, 中国有关部门多次发布关于麻黄素管理方面的规定.

2. The content of ephedrine hydrochloride was determined by HPLC.: 采用高效液相色谱方法测定盐酸麻黄碱的含量.

3. Departments of public health must enhance control over prescribed ephedrine preparations.: 卫生部门要加强对麻黄素单方制剂的管理.

4. No other units or individuals shall engage in ephedrine export business.: 其他单位和个人一律不得从事麻黄素出口业务.

5. The State practices monopoly for the purchase and marketing of ephedrine.: 国家对麻黄素实行统购统销.