这个结构也没有形成二硫键，但至少有两对半胱氨酸离得很近。

Obviously in this structure the disulfides are also unpaired, but at least 2 Bridges are in the vicinity of each other.

youdao

结论内科疾病患者人群HBV感染严重，常规检查肝功能、两对半不可忽视。

CONCLUSIONS The HBV infection is serious of the sufferers from medical diseases, it′s not to be ignored to routine test the liver function and "two couples and a half".

youdao

结论：乙肝两对半检测必须排除各种影响因素的干扰，才能为临床提供正确可靠的检测结果。

Conclusion: second liver two half-and-half detect must get rid of various factors influencing the interference, its can provide reliable clinical test results.

youdao