ephedra

简明释义

英[eˈfedrə]美[ˈefədrər]

n. [植] 麻黄属植物

英英释义

单词用法

同义词

反义词

例句

1.Take bitter orange extract, a substance that has replaced ephedra as an ingredient in many weight-loss supplements.

苦橙提取物在很多减肥补充剂中都已经取代了麻黄。

2.No ephedra is used.

麻黄不利用。

3.Objective: To set up the fingerprint spectrum of Ephedra sinica from Gansu province and its extract for controlling the quality.

前言： 目的：建立甘肃道地药材麻黄的指纹图谱。

4.Determine you medicine effective composition in the Chinese ephedra with HPLC (regard content that the hydrochloric acid of Mahuang are counted) as finished product index that ration control.

以HPLC法测定君药麻黄中有效成分的含量作为成品定量控制的指标。

5.Method With ephedrine as an experimental criterion, the orthogonal design (4 factors and 3 levels) and HPLC were used to optimize the technology of ephedrine extraction from the ephedra stems.

方法采用4因素3水平正交设计法，以麻黄碱为指标，用高效液相色谱法优选提取工艺。

6.You might remember that in 2004, the FDA actually banned ephedra-containing dietary and performance-enhancing supplements.

大家或许记得在2004年，美国食品药品监督局曾禁售含有麻黄的膳食和增强机能的补充剂。

7.And while each new generation of skinny pills has so far proven more dangerous than effective-remember fen-phen and ephedra? -experts continue their search for a safe diet pill that works.

尽管至今为止，每一代减肥药都被证明其危险性比其效果大——还记得芬—芬和麻黄吗——但专家们还在继续研制“有效的”安全的减肥药。

8.Ephedra has a long history in Chinese traditional medicine that its a botanical product widely used in hospital.

麻黄是有着悠久历史的传统中药，其药材及制品长期以来被广泛应用于临床。

9.The epidermis of ephedra herbs was broken by crashing roll so as to raise the extraction rate of ephedrine by more than ten times. The liquid from sprinkling extraction was clear.

麻黄碱盐类存于麻黄草草心，用双辊碾压机将麻黄草表皮碾破，可使浸取速率提高十倍以上，通过喷淋浸取获得澄清的浸取液。

10.The herbal supplement contains ephedra, which is known for its stimulant properties.

这种草本补充剂含有麻黄，以其兴奋剂特性而闻名。

11.Athletes sometimes use ephedra to enhance their performance, but it can be risky.

运动员有时使用麻黄来增强表现，但这可能会有风险。

12.Many weight loss products include ephedra due to its ability to increase metabolism.

许多减肥产品包含麻黄，因为它能提高新陈代谢。

13.Before using ephedra, it's important to consult with a healthcare professional.

在使用麻黄之前，咨询医疗专业人士是很重要的。

14.Some people experience side effects from ephedra, such as increased heart rate.

一些人会因使用麻黄而出现副作用，例如心率加快。

作文

The plant known as ephedra is a fascinating subject in both traditional medicine and modern pharmacology. Ephedra refers to a genus of plants that are primarily found in arid regions across the globe, particularly in Asia and North America. These plants have been used for centuries in various cultures, predominantly in traditional Chinese medicine, where they are known as 'ma huang.' The primary active compound found in ephedra is ephedrine, which has powerful stimulant effects on the central nervous system. This makes ephedra popular among athletes and those looking to lose weight, as it can enhance performance and suppress appetite. However, the use of ephedra is not without controversy. In the early 2000s, the FDA banned dietary supplements containing ephedra due to reports of serious side effects, including heart attacks and strokes. This ban highlighted the importance of understanding the risks associated with herbal supplements, no matter how long they have been used in traditional practices. Despite its risks, ephedra remains a valuable plant in certain contexts. For instance, it is still utilized in some herbal remedies and is recognized for its potential benefits in treating respiratory conditions such as asthma and bronchitis. The bronchodilator effects of ephedra can help open up airways, making it easier for individuals with these conditions to breathe. Moreover, research continues to explore the broader applications of ephedra and its compounds. Scientists are investigating how ephedra might be integrated into new treatments for various ailments, particularly those related to respiratory health. As we deepen our understanding of this plant, we may find safer ways to harness its medicinal properties without the adverse effects associated with its misuse. In conclusion, ephedra serves as a reminder of the complex relationship between traditional herbal medicine and modern scientific research. While it offers potential benefits, it also poses significant risks that cannot be ignored. As consumers, it is crucial to approach such supplements with caution and to seek guidance from healthcare professionals. The story of ephedra encapsulates the ongoing dialogue in the field of natural medicine, where ancient wisdom meets contemporary science, urging us to tread carefully yet thoughtfully as we explore nature's pharmacy.

被称为麻黄的植物在传统医学和现代药理学中都是一个引人入胜的主题。麻黄指的是一种主要生长在全球干旱地区的植物属，尤其是在亚洲和北美。这些植物几个世纪以来在各种文化中被使用，主要是在传统中医中，被称为“麻黄”。在麻黄中发现的主要活性成分是麻黄碱，它对中枢神经系统有强大的刺激作用。这使得麻黄在运动员和希望减肥的人中颇受欢迎，因为它可以增强表现并抑制食欲。 然而，麻黄的使用并非没有争议。在21世纪初，FDA因报告出现严重副作用（包括心脏病发作和中风）而禁止含有麻黄的膳食补充剂。这一禁令突显了理解草本补充剂相关风险的重要性，无论它们在传统实践中使用了多久。 尽管存在风险，麻黄在某些背景下仍然是一种有价值的植物。例如，它仍然在一些草药疗法中被利用，并因其在治疗哮喘和支气管炎等呼吸系统疾病中的潜在益处而受到认可。麻黄的支气管扩张剂效果可以帮助打开气道，使患有这些疾病的人更容易呼吸。 此外，研究人员继续探索麻黄及其化合物的更广泛应用。科学家正在调查如何将麻黄整合到各种疾病的新治疗方案中，特别是与呼吸健康相关的疾病。随着我们对这种植物的理解加深，我们可能会找到更安全的方法来利用其药用特性，而不产生与其误用相关的不良影响。 总之，麻黄提醒我们传统草药医学与现代科学研究之间复杂的关系。虽然它提供潜在的好处，但也带来了重大风险，这些风险不能被忽视。作为消费者，我们必须谨慎对待此类补充剂，并寻求医疗专业人士的指导。麻黄的故事概括了自然医学领域的持续对话，在这里古老的智慧与当代科学相遇，促使我们在探索大自然的药房时小心而深思地前行。