文章列表

• 1.英语听力文摘 English Digest 614、格陵兰岛神奇的计数法
• How People In Greenland Learn How To Count Kids learn to count on their fingers, because theyre so, well, handy! And it makes sensemost number systems...
• 2.英语听力文摘 English Digest 613、酸奶中的神秘液体
• The Mysterious Liquid In Yogurt When you open a container of yogurt, youll often see liquid collected on top. Some people mix it back into the yogurt,...
• 3.英语听力文摘 English Digest 612、可怕的天花
• The History Of Smallpox In Shakespeares day, wishing a pox on someone was a terrible curse. Ten percent of the population in 17th century London died ...
• 4.英语听力文摘 English Digest 611、为什么我们想要吃零食？
• Why Does My Body Want To Snack? Sometimes a snack quiets your growling stomach. But sometimes you just feel like munching, even though youre not reall...
• 5.英语听力文摘 English Digest 610、有孩子的夫妻家庭更幸福
• Parents May Be Happier Than Childless Couples Dear A Moment of Science, Im a parent of two young kids. Its challenging, but overall a very rewarding e...
• 6.英语听力文摘 English Digest 609、人类语言的起源
• Scientists have searched for the origins of human speech in the hoots, grunts, and other vocalizations made by primates. It would seem to make sense, ...
• 7.英语听力文摘 English Digest 608、大自然中的DNA交易
• Wouldnt it be great if we could trade genes with other species? For example, suppose you could trade the family cat your genes for intelligence for it...
• 8.英语听力文摘 English Digest 607、气泡制造
• Even as adults we still enjoy blowing bubbles, dont we? If youve ever wondered why blowing on a thin film of soapy water creates bubbles, this is your...
• 9.英语听力文摘 English Digest 606、鲸鱼会被晒伤吗？
• The ozone layer is thinner than it used to be. This fact has motivated humans to keep themselves protected from the suns ultraviolet, or UV, rays. But...
• 10.英语听力文摘 English Digest 605、冰山一角
• Everyone knows the story of the Titanic, the great ocean liner that struck an iceberg and sank to the bottom of the Atlantic. Less widely known is the...