ephedra
['ɛfədrɚ]
英文词源
- ephedra (n.)
- genus of low, branchy desert shrubs, 1914, from Modern Latin (1737) from Greek ephedra, a name given by Pliny to the horsetail, literally "sitting upon," from fem. of ephedros "sitting or seated upon; sitting at or near," from epi "on" (see epi-) + hedra "seat, base, chair; face of a geometric solid" (see sedentary). The reason for the name is not known.
双语例句
- 1. Objective : To extract and determine total flavonoids and polysaccharides in Ephedra sinica.
- 目的: 从麻黄中提取总黄酮和多糖,并测定其含量.
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- 2. Some countermeasures for sustainable utilization of Ephedra resources were put up.
- 在深人分析新疆麻黄资源现状的基础上,提出了新疆麻黄资源可持续利用对策.
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- 3. Seaweed, mushrooms, rhubarb, luxury products such as ephedra, famous nationwide.
- 发菜 、 蘑菇 、 大黄 、 麻黄等名贵特产, 誉满全国.
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- 4. Chinese ephedra yielding ephedrine.
- 中国麻黄属植物,产生麻黄素.
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- 5. Objective To compare the volatile oil chemical components of Ephedra sinica Stapf producing in different area.
- 目的分析比较不同产地草麻黄挥发性化学成分的异同.
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