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.
雷军还在直播中透露，小米深入参与电池研发，并且自己制造一部分的电池包，有助于更深入地掌握电池技术，更好地与供应商协同配合，严格把控电池的质量和安全。
，这一点在一键获取谷歌浏览器下载中也有详细论述
Израиль нанес удар по Ирану09:28。夫子是该领域的重要参考
Екатерина Щербакова (ночной линейный редактор)
Жители Санкт-Петербурга устроили «крысогон»17:52