那水呢,不但不结冰,倒反在绿萍上冒着点热气,水藻真绿,把终年贮蓄的绿色全拿出来了。天儿越晴,水藻越绿,就凭这些绿的精神,水也不忍得冻上,况且那些长枝的垂柳还要在水里照个影儿呢!看吧,由澄清的河水慢慢往上看吧,空中,半空中,天上,自上而下全是那么清亮, ...
在我联系PI关于有可能和他们一起做博士后的事情时,我从未提交过求职信。但我知道有些人喜欢这样做,有些PI甚至期望这样。如果有帮助的话,上面询问邮件的一般结构也可以兼作求职信。另请注意,你的邮件完全可以比这封短,但我绝对不会写得更长。如果你的冷邮件没有 ...
在现代社会,随着工作方式的改变和生活节奏的加快,“久坐族”日益庞大。梁世杰科研团队提醒,久坐不仅仅是一种不良的生活习惯,更是健康的隐形杀手。其中,“死臀综合征”,这一看似陌生的名词,实则正悄然威胁着无数人的健康。
Modern life makes us tired, right? But research from societies in Africa and South America suggests people in the ancient ...
In the past week, the U.S. President Donald Trump topped the headlines. On the first day of his second term, he signed plenty of executive orders. Investors are worrying about his economic policy most ...
Scientists researching Alpine glaciers store ice in Antarctica. By analysing air bubbles in the ice they may be able to predict the future ...
In the hospital, where their family member lay gravely ill, the relatives gathered in the waiting room. Finally, the doctor ...
(原标题:U.S. Economy Faces Major Risks, 2025 Could Be a Turning Point: Richard Roberts Sounds the Alarm) ...
坦率地说,从历史上看,除了二战期间以外,澳大利亚几乎总是在帮别人打仗。无论是一战中的加里波利(注:土耳其一地名),还是越南、阿富汗或伊拉克,都是如此。所以我不认为澳大利亚学会了平衡的艺术。
Thousands of self-proclaimed “TikTok refugees” are flocking to Xiaohongshu, or RedNote by US users, which surged to the top ...
• 沃伦·巴菲特一直以来都对加密货币不屑一顾。然而,伯克希尔-哈撒韦(Berkshire Hathaway)却向巴西加密货币关联银行Nu Holdings Ltd.投资了数亿美元,后者的股价同比增幅达到了34%。
2024 年做得最快乐的项目。