Methods: The IPE of rabbits were detached and cultivated according to the method of enzyme - assisted microdissection.方法: 采用酶辅助机械分离法分离并培养兔眼虹膜色素上皮细胞....
Hanging from his right wrist is a heavy gold bracelet.他的右腕上戴着一只沉甸甸的金手镯。A gold bracelet dangled from his left wrist.一只金手镯在他的左手腕上晃来晃去。He picked the bracelet up for me.他帮我把手镯捡了起来。...