A new study shows that exposure to two specific 'forever chemicals' may accelerate biological aging, especially in middle-aged men. Researchers revealed a link between faster epigenetic aging, and two of these alternatives, PFNA and PFOSA, a precursor of PFOA.

· · 来源：tutorial资讯

说白了，设备的目标是成为全天候的“环境感知器”，不仅能听，还能“看”到文件、“感知”到无声的喉部指令，读懂唇语，甚至通过生物信号判断用户状态。

strict.writer.write(chunk1); // ok (not awaited)

01版，详情可参考谷歌浏览器【最新下载地址】

Here's a hint for today's Connections categoriesWant a hint about the categories without being told the categories? Then give these a try:。关于这个话题，一键获取谷歌浏览器下载提供了深入分析

Rebecca Morelle, Alison Francis and Greg BrosnanBBC Science

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