基本解释胃癌同根派生 Gastriccancer相关词英汉例句Construction of eukaryotic expression vector pBK-fas and MDR reversal test of drug-resistant gastriccancer cells 构建fas基因真核表达载体逆转胃癌耐药细胞MDR表型Gastriccancer prognosis 胃癌预后Gastriccancer更多例句