一种结晶生物碱药物,化学式C10H15NO,取自麻黄或人工合成,作用似肾上腺素,可收缩血管、扩张支气管,其盐酸盐或硫酸盐用于缓解哮喘和花粉热
ephedrines — plural of ephedrine
一种结晶生物碱药物,化学式C10H15NO,取自麻黄或人工合成,作用似肾上腺素,可收缩血管、扩张支气管,其盐酸盐或硫酸盐用于缓解哮喘和花粉热；从麻黄属植物(尤其是麻黄)中提取或合成的白色无味粉末或结晶生物碱；用于治疗支气管炎和哮喘的支气管扩张剂；麻黄素；[化] 麻黄碱; 麻黄素
一种结晶生物碱药物,化学式C10H15NO,取自麻黄或人工合成,作用似肾上腺素,可收缩血管、扩张支气管,其盐酸盐或硫酸盐用于缓解哮喘和花粉热
A crystalline alkaloid drug C10H15NO obtained from a Chinese ephedra (Ephedra sinica) or synthesized that has the physiological action of epinephrine. It causes constriction of the blood vessels and widening of the bronchial passages and is used in the form of its hydrochloride or sulfate to relieve asthma and hay fever.
从麻黄属植物(尤其是麻黄)中提取或合成的白色无味粉末或结晶生物碱；用于治疗支气管炎和哮喘的支气管扩张剂
white odorless powdered or crystalline alkaloid from plants of the genus Ephedra (especially Ephedra sinica) or made synthetically; used as a bronchodilator to treat bronchitis and asthma
Prepare the learner guide for this word
可生成：语法 Grammar、学习解释 Learner guide、例句 Examples。只有点击后才会开始生成。
Choose the next layer that will help you use ephedrines with more confidence.
Recommended next
Includes Usage patterns & Collocations
Learn how to use this word with grammar patterns and natural collocations.
Includes Common mistakes & Confusing words
See typical errors learners make and confusing words to avoid.
More ways to explore
Includes Synonyms & Antonyms
Expand your vocabulary with synonyms and antonyms.
Includes Spelling & sound
Explore words with similar spelling endings or sounds.
Includes Word components & Thematic vocabulary
Learn how to build related words using roots, prefixes, and thematic clusters.
Includes Idioms & Cultural references
Discover idioms, slang, and famous pop culture quotes.
Includes Context & register & Memory tip
Analyze the context and learn memory tricks to remember it.
Dictionary facts from ECDICT, WIKTIONARY.
