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听力等级

科学研究   慢速英语

2025-01-25   Pre-Intermediate
Your Body Posture Can Change Your Brain, Part 1

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We have known for a long time that our body posture – the way we hold our bodies when we sit, stand or walk -- tells the world a lot about us. People who walk with their heads bent down can appear un...

我们很早就知道,我们的身体姿势——我们坐着、站着或走着时握住身体的方式——可以向世界透露很多关于我们的信息。 低着头走路的人可能会显得对自己不确定或不自信。而肩膀向后、昂首挺胸的人则显得自信。 但是我们的身体姿势会影响我们看待自己的方式...


2025-01-17   Pre-Intermediate
Pregnant Stingray Offers Rare Lesson of Biology

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Charlotte has spent much of her life in captivity at a non-profit aquarium in North Carolina's Appalachian Mountains. She is an ocean animal called a round stingray. She is about 3,700 kilometers fro...

Charlotte 一生中的大部分时间都在北卡罗来纳州阿巴拉契亚山脉的一家非营利性水族馆中度过。她是一种被称为圆黄貂鱼的海洋动物。 她距离南加州太平洋的自然栖息地约 3,700 公里。而且她至少有八年没有与同物种的雄性同住了。 但夏洛特...


2025-01-15   Pre-Intermediate
NASA Space Strike Might Have Reshaped an Asteroid

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A new study suggests that an asteroid strike by an American spacecraft likely changed the shape of the targeted object. NASA crashed the DART spacecraft into the asteroid Dimorphos in 2022. The aster...

一项新的研究表明,美国航天器撞击小行星可能会改变目标物体的形状。 美国宇航局于 2022 年将 DART 航天器撞向小行星 Dimorphos。小行星撞击发生在距离地球约 1100 万公里的地方。 该实验测试了一种改变一些小行星轨道的方...


2025-01-13   Pre-Intermediate
Anxiety at 35,000 Feet

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Some are asking whether personality tests could have prevented co-pilot Andreas Lubitz from crashing a Germanwings passenger airplane in the French Alps on March 24. But experts say many kinds of stre...

一些人质疑性格测试是否能阻止副驾驶安德烈亚斯·卢比茨 (Andreas Lubitz) 于 3 月 24 日在法国阿尔卑斯山坠毁一架德国之翼客机。但专家表示,航空公司飞行员工作中的多种压力都会导致他们的心理健康。 Andre Droog ...


2025-01-07   Pre-Intermediate
NASA Reconnects with Voyager

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NASA has once again reconnected with its Voyager spacecraft, marking a continuation of the American space agency’s longest mission in history. The two spacecraft – Voyager 1 and Voyager 2 – launched ...

美国宇航局再次与航海者号宇宙飞船重新连接,这标志着美国航天局历史上最长的任务的延续。 1977 年,旅行者 1 号和旅行者 2 号这两艘航天器在几周内相继发射。因此,他们已经运营了超过 47 年。 美国宇航局官员报告了近年来该航天器的几...


2025-01-03   Pre-Intermediate
NASA to Launch Instruments to Study Water on Moon

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The American space agency NASA is preparing to launch a spacecraft to seek more detailed information on water sources on the moon. The spacecraft is an orbiter called Lunar Trailblazer. It is set to ...

美国宇航局 (NASA) 正准备发射一艘航天器,以寻求有关月球水源的更多详细信息。 该航天器是一个名为 Lunar Trailblazer 的轨道飞行器。它将于今年晚些时候或 2025 年初推出。SpaceX 猎鹰 9 号火箭将携带轨道飞...


2024-12-10   Pre-Intermediate
SpaceX Calls New Starship Test a Success

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SpaceX has successfully completed a fifth test of its Starship rocket system. The uncrewed test was carried out Sunday at the American space company’s launch center in Boca Chica, Texas. During the...

SpaceX 已成功完成其 Starship 火箭系统的第五次测试。无人测试于周日在德克萨斯州博卡奇卡的美国航天公司发射中心进行。 在飞行过程中,这艘 121 米高的星际飞船被 SpaceX 超重型助推火箭成功推入太空。在达到约 70...


2024-11-26   Pre-Intermediate
Climate Change Fueling Disappearance of Central Asia’s Aral Sea

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Climate change is quickening the disappearance of the Aral Sea. Once a single body of water, the lake now exists in pieces in Kazakhstan and Uzbekistan. Many years ago, it was one of the world’s large...

气候变化正在加速咸海的消失。该湖曾经是一个单一的水体,现在在哈萨克斯坦和乌兹别克斯坦分批存在。许多年前,它是世界上最大的内陆水域之一。但是,这种情况在上个世纪发生了重大变化。咸海已经缩小到以前大小的不到 25%。 工程项目和农业计划是造成...


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