英语词汇“vaccination has a preventive effect”的翻译、意思、用法、释义-英汉汉英双解词典

单词	vaccination has a preventive effect
释义	vaccination has a preventive effect 种了一次牛痘，起预防作用。
随便看	AND NOT-gate AND-NOT gate And nothing and nothing but the truth And nothing in the stockroom and nothing is carved out in stone And nothing left but a tear-stained robe And nothing,whoa nothing is going right And nothing will remain And not host millions of sea lice And not I have four legs and a very short tail And not let it control what I aspire to have and not operation AND-NOT operation and no to yield and not simply a figment of the imagination and not simply a figment of the imagination, AND NOT-tage And not to be decoration fascinate eyes and not yield and no vacant seats and now and-now And now? And now as tears subside