“基因缺失活疫苗”的概念、定义、翻译、参考文献-科学参考

单词	基因缺失活疫苗
释义	基因缺失活疫苗 Encyclopedia 理学基因工程释 gene deleted live vaccine基因缺失活疫苗用基因工程技术将病原体中与毒力相关的基因删除或突变，使之毒力减弱甚至消失，但仍然保留其抗原性及一定的复制和感染能力，从而能够自然感染宿主细胞并产生免疫反应的疫苗。
随便看	first problem of Cousin first prolongation first quadrant first quality ware first quantization first quantum number first quarter first-rank galaxy First Republic of Brazil First Republic of Philippines First Republic of Spain First Republic of Venezuela First Research Institute of Hydraulic Engineering in China first responder first-return mapping first ring isomorphism theorem first-run distribution mechanism first runner—up First Saudi State first separation axiom first separation principle First Session of First National People’s Congress First Session of Tenth National People's Congress First Session of the Fifth National Committee of the Chinese People's Political Consultative Conference First Session of the Fourth National People's Congress

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