记忆方法
将“ephedrine”分解为“e”和“phe”。记住“e”可以联想到英文中的“e”作为元音，表示能量。而“phe”可以想象成“pheasant”，即“野鸭”，因为野鸭是快速敏捷的，而“ephedrine”是一种中枢神经系统兴奋剂，具有类似的快速作用特点。这样，通过将“ephedrine”与“能量”和“野鸭”的敏捷形象联系起来，可以帮助记忆这个单词。
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词族 · ephedrine
词形变化
英语词源
- 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).
权威例句
- 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.