日期:2020-03-26 海豚在很多方面都和人類很像。比如說海豚有和人類很像的特殊的呼吸系統,唯一的不同是海豚能不呼吸氧氣在水下呆很長時間。但是海豚使如何做到睡覺不溺水呢? Since Dolphins are like human being in so many ways. For example, dolphins have a special respiratory... 閱讀全文>>

日期:2020-03-26 Sugar On The Brain 大腦中的糖 Its long been understood that there is a connection between memory problems and diabetes, a disorder characterized by excessively high blood sugar. Sugar provides the body with fuel for various processes, including memo... 閱讀全文>>

日期:2020-03-26 Spectacular Inventions 眼鏡的發明 When you think about inventions that have radically changed human existence, what comes to mind? Probably the wheel, the printing press, maybe the refrigerator and definitely personal computers. Then there are those... 閱讀全文>>

日期:2020-03-26 煮一杯咖啡并不難。但一項新的研究表明,擁有數學和分析化學背景對煮咖啡并沒有壞處。因為研究人員將他們在材料科學和建模方面的技能應用到煮意式濃縮咖啡上,有了一個突破性的發現:與人們普遍認為的相反,用更少的豆子和更粗糙的研磨會讓你得到更好的效果。他們的研究... 閱讀全文>>

日期:2020-03-25 No other country in Europe has as many volcanoes as Italy. This is because the Italian peninsula stands on a fault line. Three major volcanoes (Etna, Stromboli, and Vesuvius) have erupted in the last hundred years. 歐洲沒有其他國家擁有比意大利更多的... 閱讀全文>>

日期:2020-03-25 海豚被認為是地球上最聰明的動物之一。 Dolphins are often regarded as one of Earths most intelligent animals. They are social creatures, living in pods of up to a dozen individuals. In places with a high abundance of food, pods can merge temporarily,... 閱讀全文>>

日期:2020-03-23 When it comes to physical health, mountains of evidence will tell you that a healthy diet is important. 談到身體健康時,大量證據會告訴你健康飲食很重要。 And it is. 而且確實是這樣的。 But a growing body of research is showing that diet is important f... 閱讀全文>>

日期:2020-03-19 Dolphins are marine mammals closely related to whales and porpoises. The name is originally from Greek (delphus), meaning womb. The animals name can therefore be interpreted as meaning a fish with a womb. Along with whales and porpoises, dolphins ar... 閱讀全文>>

日期:2020-03-18 很多人都分不清tortoise和turtle。 Many people are confused by the words tortoise and turtle. This is partly due to regional differences. In British English, turtles and tortoises are two different hard-shelled, egg-laying reptiles. The main difference... 閱讀全文>>

日期:2020-03-18 亞歷山大格拉漢姆貝爾更喜歡用 Ahoy而不是Hello After the telephone was invented, people needed some instructions on how to use it. One concern was how to begin a conversation on this device. Instead of Are you here? or Are you ready to talk? Alexander... 閱讀全文>>

日期:2020-03-18 關于一年的定義是一個星球圍繞太陽旋轉一周需要的時間。而一天是這個星球自轉一周所需要的時間。 The scientific definition of a year is the amount of time it takes for a planet to make one revolution around the Sun. Earths neighbouring planet, Venus, takes... 閱讀全文>>

日期:2020-03-18 鯨魚油除了被當做太平洋西北部土著人的主要食物之外還有很多其他用途,你知道嗎? Whale oil, also referred to as train oil, is oil produced from whales. It was a major food of the aboriginal peoples of the Pacific northwest, such as the Nootka but it was... 閱讀全文>>

日期:2020-03-17 鯨魚是哺乳動物,因此在很多方面它們和人類很像。最重要的區別是鯨魚和人類的生活環境不同。那么鯨魚睡覺嗎?鯨魚是如何睡覺的的呢? Whales are mammals, so in many ways, they are just like human beings. The most important difference is that humans and whale... 閱讀全文>>

日期:2020-03-12 鯨魚不是魚,而是整個一生都生活在水里的哺乳動物。 Whale is the common name for various marine mammals of the order Cetacea. Whales breathe air and are not fish. They are mammals that spend their entire lives in the water. Whales are of two types: too... 閱讀全文>>

日期:2020-03-09 獅子是現在僅存的群居的野生貓科動物。 Lions are the only social wild cats. They live in family groups called prides, which are made up of as many as 12 females and their young, and up to three adult males. Most lions are found in Africa, but small po... 閱讀全文>>

日期:2020-02-12 Israeli researchers have developed a novel method for screening and detecting new efficient antibiotics, Ben Gurion University (BGU) in southern Israel said Tuesday. 以色列本古里安大學周二表示,該校研究人員發現一種篩選發現新型有效抗體的新方法。 The... 閱讀全文>>

日期:2020-02-12 You might be diligent about running the vacuum over your carpet whenever it starts to look a bit scruffy, but shocking research has revealed that the average bedroom floor is ten times dirtier than a toilet seat. 地毯看起來有點臟的時候,你可能會很勤... 閱讀全文>>

日期:2020-02-11 An international team led by a Chinese paleontologist in Myanmar discovered a large ancient bird from the Cretaceous period and preserved in amber, the team announced on Monday. 由一位中國古生物學家帶領的一支國際團隊在緬甸發現一只白堊紀時期的大型古... 閱讀全文>>

日期:2020-02-11 By completing the most comprehensive study of whole cancer genomes to date, an international team of scientists has garnered deeper understanding of cancer, paving the way for more effective treatment, the Wellcome Sanger Institute said on Wednesday... 閱讀全文>>

日期:2020-02-11 If you find it hard to get out of bed in the morning, new research from Australia suggests it might be worth switching to an alarm which plays melodic music, rather than a harsh beeping tone. 來自澳大利亞的一項新研究顯示,如果你發現早晨起床困難,把... 閱讀全文>>

  • 首頁
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 下一頁
  • 末頁
  • 3597163