#新闻 #吃瓜 热点实时推送群！ 本频道内容均来自墙内外搬运或群友投稿，真假自辩！新闻投稿、商务合作👉 @newszgBot👉🥰【吃瓜，18禁】频道： @sex18fun👉🥰备用群，防失联！👉 @newszg_official_back👉🥰本频道交流群👉 @newszg_chat👉🥰跑路群👉 @newszg_run👉🥰翻墙交流群 @vpnofcn👉🥰推特：https://x.com/newszg_officialhttps://newszg-official.pages.devhttps://newszg-official.pages.dev/posts/71023https://newszg-official.pages.dev/posts/71023Sat, 22 Jul 2023 09:48:10 GMT<video src="/static/https://cdn5.telesco.pe/file/b0140ccaa8.mp4?token=tbufVvrYVN78T9YNkKmmCXtECP6wmxdruybtx-zSu8mPH3SNQNGwAgXUvohu0QBfb3bc-ynLC2spjFXuZI48LhbFQqrqXvEepJ1362P0Q1uq5-pwp38Up0VKKHQ8PpdyqfntjDktBrxEmh36hSF6X_mXXwGNCnZ3uKut1s_F_PX6-h1sJ2ypqpLSGIx8aLYLvNNWeukmEK80go_TUGu9JPEub0u_c_MTbiT2kuhPo9IURZ8ZpgU8F9w2M1-JaRoBiHynkou4mdqXgf1VuOyDxQvxBOxEqmQv_dTLUvA3RVHYQve_JIf4xyo2C2idfTVo5i0wMtzqXytAuRkiVQMSew" width="100%" height="100%"></video>锁是如何工作的 <a href="/search/%23%E5%86%B7%E7%9F%A5%E8%AF%86">#冷知识</a>https://newszg-official.pages.dev/posts/68460https://newszg-official.pages.dev/posts/68460Tue, 18 Jul 2023 03:59:08 GMT<video src="/static/https://cdn5.telesco.pe/file/96ad7c517e.mp4?token=rpTsAjwrwhw2XRqJOKXRNiN_HaA6JE6Nn2BhhhOCoWDhc6aoE2N7O6qmjGComc-zu2dIfyNFM2WqujWuZrL99spz514OqQUvEk6wfhEholhA8LMum03q4jMJBagm34Rq1tfyl9jS_i5hRrW48OgpADNBUKQpTvuHAN6SXdyp_9GTZGzXlFtHABp7Bxme0-rbItCiak8YAXTV8W0LCzITmnTvod8rKZKBGTDmvuyTGAo6sfqNzXd4RNDkgHT2SFtoxg6XV0GKEGxlu5qFqhblsVkuWUHhJYn0RnFRWGaMChBtkK6BArN9wfJaBkPcmZcwqgDi9Hl2X5B9b-aq1MQoRw" width="100%" height="100%"></video>墨水滴在树叶尾部，放入水中后叶子就会化作一叶扁舟动起来啦。墨水的表面张力比水低，产生表面张力梯度，便将叶子向前推动，这种现象也被称为马兰戈尼效应(Marangoni effect)。 <a href="/search/%23%E5%86%B7%E7%9F%A5%E8%AF%86">#冷知识</a><br /><br />by 匿名投稿