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IV

释义 Definition

IV 是 intravenous 的缩写，意思是“静脉的；静脉注射/输液的”。在医疗语境中常指静脉输液（打点滴）或静脉给药。（也可作罗马数字表示“4”，此处以最常见的医疗用法为主。）

发音 Pronunciation (IPA)

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例句 Examples

The nurse started an IV to give him fluids.
护士给他建立了静脉输液通道来补液。

After surgery, she received IV antibiotics to prevent infection.
手术后，她接受了静脉注射抗生素以预防感染。

词源 Etymology

IV 来自 intravenous 的缩写；intra- 表示“在……之内”，venous 来自拉丁语 vena（“静脉”）。因此 intravenous 字面意思就是“在静脉内的”。

相关词 Related Words

文学作品中的用例 Literary Works

The Fault in Our Stars (John Green)（涉及癌症治疗与医院情境，常出现与输液/IV相关的描写）
The English Patient (Michael Ondaatje)（战争与医院护理场景中出现静脉给药/输液相关表达）
One Flew Over the Cuckoo’s Nest (Ken Kesey)（精神病院与医疗程序描写中可见与注射、输液相关词汇）

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