Shadow DOM is a web component feature that lets you attach an isolated DOM subtree to any HTML element, hidden from the main document’s standard queries. A querySelector('audio') on the main document cannot see inside a Shadow Root unless you specifically traverse into it. If fermaw’s player was mounted inside a Shadow Root, basic DOM searches would come up empty.
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2025年初，嬰兒艾米（Amy）透過英國首宗活體子宮捐贈誕生。她的母親於2023年1月接受姐姐捐贈的子宮移植手術，而姐姐本身已經生育過兩名孩子。，更多细节参见91视频
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