An creates a completely separate browsing context with its own window object, its own document, and most importantly;its own prototype chain. A function hooked on HTMLMediaElement.prototype in the parent window is not the same object as HTMLMediaElement.prototype in the iframe’s window. They’re entirely separate objects. If fermaw’s audio element lived inside an iframe, my prototype hook in the parent window would never fire.
到2025年，又新增内镜和介入放射套件，把放射和内镜服务整合到一个区域，进一步提升效率。如今，它已经能提供癌症护理、糖尿病管理、机器人手术等全方位服务，还获得了《美国新闻与世界报道》2025-2026年最佳区域医院认可，排名凤凰城第4、亚利桑那州第5。
。同城约会对此有专业解读
of polling (scanning) communications lines and implementing the SDLC protocol
$12.99 per month