短語詞組短語survival cell rate 活細胞率survival seedling rate 成苗率survival extending rate 生命延長率cell survival rate 細胞存活率;的細胞存活率;存活率;計算細胞存活率seal survival rate 封閉保存率survival rate after operation 術后生存率year survival rate 年生存率crude survival rate 生存率;自然存活率;概略存活率response rate survival rate 有效率和生存率 返回 survival rate