taking a vaccine as a precaution against contracting a disease
noun [具体名词][医] 接种;接木;接插芽
At an orientation meeting, the travelers were told that a visa, a landing card, and evidence of inoculation against typhoid fever would be needed by each of them. 在一次介绍会上,这些旅行者被告知每人都需要签证、入境卡和伤寒疫苗接种证明。
inoculation
“ -tion” ⌜ 表示某种行为、状态或结果 - indicating an action, process, or result ~ ⌟