单词hep-a
There are vaccines for hep a and b, and you might consider talking to your doctor about these.
甲肝和乙肝都有疫苗，你可以问问你的医生看。
He was immunized for hep a and b, and do you really think this kid is having unprotected sex or sharing needles?
他对甲型和乙型肝炎免疫这小孩难道有无保护性行为或共用针头？。
Hep-A and Hep-B reduced vascular endothelial growth factor induced breakdown of blood-retinal barrier in mice
环缩酚酞抑制血管内皮细胞生长因子诱导的血视网膜屏障破坏