akabane_k https://blog.hatena.ne.jp/akabane_k/ English Collection https://akabane-k.hatenablog.com/ 英語の原書を読む 今日も筋肉についての話題です。 Reader's Digest 6月号の記事 'Your True Stories in 100 Words' から引用します。 You might be able to wiggle your ears. Thirty millon years ago, the three auricular muscles of the outer ear helped our evolutionary ancestors pivot their ears the way cats do. This movement doesn't serve much purpose t… 190 <iframe src="https://hatenablog-parts.com/embed?url=https%3A%2F%2Fakabane-k.hatenablog.com%2Fentry%2F2ad6a227b1f5279204a6ab4165219078" title="auricular muscle - English Collection" class="embed-card embed-blogcard" scrolling="no" frameborder="0" style="display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;"></iframe> Hatena Blog https://hatena.blog 2019-08-07 13:06:39 rich https://akabane-k.hatenablog.com/entry/2ad6a227b1f5279204a6ab4165219078 1.0 100%