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  1. Home /
  2. Dictionaries /
  3. 英汉词典 /
  4. vaccine

vaccine

/ˈvæk.siːn/
疫苗

The vaccine helps protect against the virus.

疫苗能帮助预防病毒感染。


医学
技术

一种通过注射或其他方式引入的生物制剂,用于刺激免疫系统产生对特定疾病的免疫力。

Scientists developed a new vaccine to combat the outbreak.

科学家们研发了一种新疫苗来对抗疫情。

疫苗通常由减毒或灭活的病原体或其成分制成,通过接种后使人体产生免疫记忆。

搭配

vaccine rollout疫苗接种计划vaccine efficacy疫苗有效性vaccine mandate疫苗强制接种

同义词

immunizationvaccination

反义词

infectiondisease

相关短语

get vaccinated短语
接种疫苗
vaccine passport短语
疫苗接种证明

专业提示

疫苗与疫苗接种的区别

'Vaccine' 指疫苗本身,而 'vaccination' 指接种疫苗的行为。

黄金法则

正确使用

在正式场合,'vaccine' 通常用于指代疫苗本身,而非接种过程。

词源

源自拉丁语 'vaccinus',意为 '牛的',因为早期的牛痘疫苗是从牛痘中发展而来的。

用法说明

在医学领域,'vaccine' 通常指预防接种用的生物制剂,而 'vaccination' 指接种疫苗的过程。

单词拆解

vacc
牛的
root
+
-ine
物质或制剂
suffix
英汉词典
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