Word · Frequency #16833
morphines
吗啡
morphines is the plural of morphine.
核心释义
an alkaloid narcotic drug extracted from opium; a powerful, habit-forming narcotic used to relieve pain
- 1.
一种从鸦片中提取的结晶状生物碱(4,5-环氧-17-甲基-7,8-二脱氢吗啡喃-3,6-二醇),其盐类溶于水,用作镇痛药、麻醉药和镇静药;是吗啡类生物碱之一。
A crystalline alkaloid (4,5-epoxy-17-methyl-7,8-didehydromorphinan-3,6-diol), extracted from opium, the salts of which are soluble in water and are used as analgesics, anaesthetics and sedatives; it is one of a group of morphine alkaloids.
一种从鸦片中提取的结晶状生物碱(4,5-环氧-17-甲基-7,8-二脱氢吗啡喃-3,6-二醇),其盐类溶于水,用作镇痛药、麻醉药和镇静药;是吗啡类生物碱之一。;吗啡;[化] 吗啡
用法In use
After the operation, the doctor gave her a small dose of morphine to reduce the pain.
用法提示:此句中 morphine 是名词,作 gave 的宾语的一部分,指强效镇痛药。
Morphine is only used for patients who are in severe pain.
用法提示:此句中 morphine 是主语,指这种麻醉镇痛药本身。
The nurse adjusted the morphine drip before the surgery.
用法提示:此句中 morphine 作定语修饰 drip,表示吗啡滴注液。
morphine is used to [do something]
morphine通常作不可数名词;词典给出的复数形式为morphines。
Morphine is used to relieve severe pain in hospital patients.
吗啡用于缓解住院病人的剧痛。
give somebody morphine
give后接人作间接宾语时,也可说give morphine to somebody。
相关词与表达Connections
搭配Collocations
- morphine sulfate
- 硫酸吗啡
- The doctor prescribed morphine sulfate for the patient's severe pain.医生为缓解病人的剧痛开了硫酸吗啡。
- administer morphine
- 给(病人)施用吗啡
- Nurses administered morphine to ease the soldier's suffering.护士给士兵施用吗啡以减轻其痛苦。
- morphine injection
- 吗啡注射剂;注射吗啡
- He received a morphine injection to reduce the pain.他注射了一针吗啡来减轻疼痛。
- morphine addiction
- 吗啡成瘾
- Morphine addiction can develop quickly with repeated use.反复使用吗啡很快就会成瘾。
- morphine overdose
学习提示Learner notes
记忆技巧Memory Tip
morphine 谐音‘吗啡’,联想医院里注射止痛药的情景,记住它是麻醉镇痛剂。
语境与语域Context & Register
语域:formal 常见场景:medical reports、pharmacology、clinical settings 吗啡是医学和药理学领域的正式用词,通常出现在医疗记录、药品说明或学术文献中,日常口语中较少使用。
发音与拼写Pronunciation & Spelling
“morphine”以非重读的 /fiːn/ 结尾,caffeine /ˈkæfiːn/、codeine /ˈkəʊdiːn/、chlorine /ˈklɔːriːn/ 也都有类似的 /iːn/ 尾音,但重音所在元音不同,所以不算整词押韵。注意拼写相近但发音不同的词:dolphin /ˈdɒlfɪn/、famine /ˈfæmɪn/、heroin /ˈherəʊɪn/ 的尾音是 /ɪn/,不是 /fiːn/。
用法优先级Usage priority
Collins 词频等级为 1,建议结合例句记忆,而不是只背中文释义。
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.