Word
epinephrine
肾上腺素
核心释义
a hormone secreted by the adrenal medulla in response to stress that stimulates the autonomic nervous system
- 1.
一种儿茶酚胺类激素和神经递质;作为激素,由肾上腺在应激时分泌(刺激自主神经系统);作为神经递质,由去甲肾上腺素合成。也用作药物。
A catecholamine hormone and neurotransmitter; as a hormone, secreted by the adrenal gland in response to stress (when it stimulates the autonomic nervous system); as a neurotransmitter, synthesized from norepinephrine. It is also used as a medication.
一种儿茶酚胺类激素和神经递质;作为激素,由肾上腺在应激时分泌(刺激自主神经系统);作为神经递质,由去甲肾上腺素合成。也用作药物。;肾上腺素;[化] 肾上腺素
用法In use
The doctor gave her an injection of epinephrine to stop the allergic reaction.
用法提示:此处 epinephrine 为名词,作 gave 的直接宾语,指肾上腺素药物。
He carries an epinephrine auto-injector in case of a severe allergy.
用法提示:epinephrine 为名词,修饰 auto-injector,表示该注射器含有肾上腺素。
Epinephrine can raise blood pressure quickly during an emergency.
用法提示:epinephrine 为名词,作句子主语,指肾上腺素这一激素。
epinephrine is [noun phrase]
epinephrine 通常作不可数名词;指不同种类时可用复数 epinephrines。
Epinephrine is a hormone produced by the adrenal glands.
肾上腺素是一种由肾上腺产生的激素。
administer epinephrine to [someone]
临床上常用 administer、inject 或 use 表示“使用/注射肾上腺素”。
相关词与表达Connections
搭配Collocations
- epinephrine injection
- 肾上腺素注射液
- The nurse prepared an epinephrine injection for the patient.护士为病人准备了肾上腺素注射液。
- epinephrine auto-injector
- 肾上腺素自动注射笔
- She always carries an epinephrine auto-injector in case of a severe allergic reaction.她总是随身携带肾上腺素自动注射笔,以防严重的过敏反应。
- epinephrine dose
- 肾上腺素剂量
- The doctor adjusted the epinephrine dose according to the patient's weight.医生根据病人的体重调整了肾上腺素剂量。
- epinephrine for anaphylaxis
- 用于过敏性休克的肾上腺素
- Epinephrine for anaphylaxis should be given immediately.用于过敏性休克的肾上腺素应立即给予。
学习提示Learner notes
记忆技巧Memory Tip
记住:epinephrine = 肾上腺素。想象急诊时病人一针后立刻清醒、心跳加速——它就是身体应激时分泌的救命激素。
语境与语域Context & Register
语域:formal 常见场景:medical writing、pharmacology、emergency medicine epinephrine 是“肾上腺素”的正式医学术语,通常用于医学、药学或急救等专业语境;日常口语中较少使用。
语法说明Grammar Note
通常作不可数名词;词典列出的复数形式 epinephrines 用于指代不同类型或制剂等特定语境。
发音与拼写Pronunciation & Spelling
只有去甲肾上腺素与第一个读音 /ˌɛpɪˈnɛfrɪn/ 押韵(共享 -ˈnɛfrɪn)。肾上腺素、多巴胺、血清素、尼古丁和咖啡因只是拼写上都以 -ine 结尾,但读音不同,不要按拼写类推。
一起学习词形Learn the forms together
页面下方列出了常见词形变化。学习时注意它们在句子中的语法位置。
Dictionary facts from ECDICT, WIKTIONARY.