vaccinate
UK
US
Paraphrase
分析词义
"Vaccinate" 是一个英语动词,源自拉丁文 "Vaccinus",意为 "来自奶牛",原指通过接种牛痘提供免疫力以防治天花。现在,这个词泛指给人或动物接种疫苗以预防某种疾病。
列举例句
词根分析
"Vaccinate" 的词根是拉丁词 "Vaccinus",这个词根在别的单词中并不常见。
词缀分析
该词由 "vaccin-" (表示 "疫苗") 和 "-ate" (直译为 "使……化", 在此处是表动词的后缀) 组成。其他 "-ate" 结尾形式动词如 "activate(激活)", "calculate(计算)"。
发展历史和文化背景
"Vaccinate" 这个词与疫苗有着密切的关联。在18世纪,人们发现接种牛痘可以抵抗天花,于是此词慢慢应用到所有的建立免疫力的接种中。
单词变形
"Vaccinated" 和 "vaccinating" 是其过去式和现在分词形式;"vaccination"(接种)是该词的名词形式;并无直接对应的形容词、副词形式。
记忆辅助
你可以想象一下在医生的指导下,接种疫苗以防疾病的场景,将这个情境和单词 "vaccinate" 关联起来,有助于记忆。
小故事
In the countryside, there was a serious flu going on. Nell, the village nurse, decided to vaccinate all the villagers to control the spread of the disease.(在乡村,正在流行一种严重的流感。村里的护士奈尔决定为所有村民接种疫苗以控制疾病的传播。)
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