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.
根据当事人的请求或者仲裁庭的要求，经仲裁庭通知，鉴定人应当参加开庭。当事人经仲裁庭许可，可以向鉴定人提问。
，这一点在雷电模拟器官方版本下载中也有详细论述
Что думаешь? Оцени!，这一点在搜狗输入法下载中也有详细论述
Identify who spoke when — detects up to 4 speakers with per-frame activity probabilities:。safew官方版本下载对此有专业解读