基本解释n.花葯同根派生 英汉例句Objective To evaluate the effect of selenomethionine (SeMet) on the apoptosis of hepatocellular Carcinoma cell line SMMC7402 and explore its mechanism. 摘要目的：研究硒蛋氨酸對肝癌細胞株SMMC7402生長的影響及其作用機制。