Word · Frequency #10864
intravenous
静脉内的;经静脉的
within or by means of a vein
- 1.
Inside the veins.
静脉内的;[医] 静脉内的
In use
The nurse inserted an intravenous line to deliver fluids.
The patient received intravenous antibiotics after the surgery.
Doctors use intravenous therapy to treat severe dehydration.
intravenous + [noun]
intravenous 常作定语,修饰名词,表示“经静脉的;静脉内的”。
He received an intravenous injection to relieve the pain.
他接受了静脉注射以缓解疼痛。
be + intravenous
作表语时,intravenous 说明治疗或药物通过静脉给予,常用于正式或医疗语境。
The treatment is intravenous rather than oral.
这种治疗是静脉给药,而不是口服。
Common mistakes
The medicine was given intravenous.The medicine was given intravenously.
这里的 given 是动词,需要副词来修饰;intravenous 是形容词,只能修饰名词(如 an intravenous injection),所以应改为副词形式 intravenously。
The doctor gave me a vein injection.The doctor gave me an intravenous injection.
中文的“静脉注射”不能按字面译成 vein injection;英语的标准搭配是 intravenous injection,其中 intravenous 意为“静脉内的”。vein 是名词“静脉”,不能这样与 injection 组合。
Connections
Collocations
- intravenous injection
- 静脉注射
- The nurse administered the medication by intravenous injection.护士通过静脉注射给药。
- intravenous drip
- 静脉滴注
- He was put on an intravenous drip overnight.他整夜都在接受静脉滴注。
- intravenous therapy
- 静脉治疗
- Intravenous therapy is often used for patients who cannot take oral medications.静脉治疗常用于不能口服药物的患者。
- intravenous fluid
- 静脉输液
- The patient received intravenous fluids to prevent dehydration.患者接受了静脉输液以预防脱水。
- intravenous drug use
- 静脉注射毒品
- Intravenous drug use increases the risk of blood-borne infections.静脉注射毒品会增加血源性感染的风险。
Learner notes
Memory Tip
记忆联想:intra看作“在内”,venous是“静脉的”,合起来即“静脉内的”——输液时药液就是进入静脉内。
Context & Register
语域:formal 常见场景:medical、clinical、pharmaceutical 该词为医学术语,通常用于正式或专业的医学、临床及药学语境中,日常口语中较少使用。
Pronunciation & Spelling
真正的同韵词:venous /ˈviːnəs/、Venus /ˈviːnəs/、genus /ˈdʒiːnəs/,重读元音及之后部分均为 /iːnəs/,与 intravenous 的 /ˈviːnəs/ 同韵。注意拼写相近但读音不同的词:previous /ˈpriːviəs/ 以 /viəs/ 结尾,venom /ˈvenəm/ 的 ven- 读 /ven/(不是 /viːn/)。
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。
Dictionary facts from ECDICT, WIKTIONARY.