b contact造句

"b contact"是什么意思

造句与例句手机版

Evaluation of therapeutic effectiveness of hepatitis b vaccine among 569 clinical cases of hepatitis b contacted in yangquan city
阳泉市569名乙肝病人接触者乙肝疫苗免疫效果观察
It's difficult to see b contact in a sentence. 用b contact造句挺难的

相邻词汇

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