a hereditary disease

• 遗传病

a hereditary disease的用法和样例：

例句

1. Epilepsy is hereditary in her family.
   癫痫是她家的遗传病。
2. Stroke is not a genetic disease, stroke only part of a genetic tendency.
   中风并非是遗传病，仅有一部分中风具有遗传倾向。