文章列表

• 1.美国有线新闻 CNN 配送机器人走进校园
• Fleets of six-wheeled robots are appearing in some communities and carrying food with them. 六轮机器人车队出现在一些社区，它们被用来运送食物。 They ca...
• 2.美国有线新闻 CNN 麻省理工科学家将蜘蛛网转译成音乐
• Which of these organisms has the most known species? 下列生物中，目前已知哪个物种最多？ Birds, spiders, grass or cockroaches? 鸟、蜘蛛、草还是蟑螂？ S...
• 3.美国有线新闻 CNN 只要速度够快 霸王龙就追不上你
• A new theory suggests it might have been easy for a human to keep pace with a Tyrannosaurus Rex, like you could out walk it. 一项新理论认为，人类可能...
• 4.美国有线新闻 CNN 俄罗斯将于2025年退出国际空间站项目
• NASA's Apollo 8 mission was noteworthy for doing what? 美国国家航空航天局（简称NASA）的阿波罗8号任务因何引人注目？ Orbiting the Earth, orbiting the mo...
• 5.美国有线新闻 CNN 意大利洞穴发现尼安德特人遗骸
• Archeologists have discovered something extraordinary and maybe a little gruesome in an ancient cave on the west coast of Italy. 考古学家在意大利西海...
• 6.美国有线新闻 CNN 美国塔尔萨种族大屠杀100周年
• This year Memorial Day coincides with another historic date. 今年的阵亡将士纪念日恰逢另一个具历史意义的日子。 One of America's worst outbreaks of raci...
• 7.美国有线新闻 CNN 阵亡将士纪念日的由来
• Many Americans have a three-day weekend coming up. Since 1971, the Memorial Day Holiday has been observed on the last Monday in May. 许多美国人将迎来...
• 8.美国有线新闻 CNN 罕见"超级月亮+血月+月全食"叠加上演
• In a lunar eclipse, what is the term for the dark shadow the Earth throws over the moon? Umbra, tetrad, node or ombre. 在月食中，地球在月球上投下的阴...
• 9.美国有线新闻 CNN 科学家训练蜜蜂检测新冠病毒
• So that could become one way to do it. 用狗狗检测可能成为一种方法。 Another would be just about as fast but it would involve insects though it might t...
• 10.美国有线新闻 CNN 用狗筛查新冠 准确率高达94%
• The dogs and the bees are coming up next. Both vastly different types of animals are being tested for their ability to detect COVID in humans. 下面的...