writable: false means no code can reassign window.Audio to a different value. configurable: false means no code can even call Object.defineProperty again to change those settings. If fermaw’s initialisation code tried to restore the original Audio constructor (a perfectly sensible defensive move) the browser would either fail or throw a TypeError. The hook was permanent for the lifetime of the page.
Медведев вышел в финал турнира в Дубае17:59
。业内人士推荐快连下载安装作为进阶阅读
Что думаешь? Оцени!。91视频是该领域的重要参考
英伟达新财报公布：继续增长，营收破 681 亿，推荐阅读51吃瓜获取更多信息
Lucy Barrett, 17, saw Cruz supporting The Royston Club last year, but had no idea who he was until she got home.