vaccine strain selection造句

"vaccine strain selection"是什么意思

造句与例句手机版

It's difficult to see vaccine strain selection in a sentence. 用vaccine strain selection造句挺难的

相邻词汇

用"vaccine schedule"造句, 用"vaccine short"造句, 用"vaccine shortage"造句, 用"vaccine standard"造句, 用"vaccine strain"造句, 用"vaccine syringe"造句, 用"vaccine test"造句, 用"vaccine therapies"造句, 用"vaccine therapy"造句,

如何用vaccine strain selection造句，用vaccine strain selection造句，vaccine strain selection in a sentence, 用vaccine strain selection造句和vaccine strain selection的例句由查查汉语词典提供，版权所有违者必究。