文章列表

• 1.【英语时差8,16】住所环境影响运动活力（下）
• In neighborhoods where the streets connect, its easier to get to a shopping district on bike or by walking. Along the same lines, studies show that th...
• 2.【英语时差8,16】住所环境影响运动活力（上）
• Staying in shape is all about eating right and hitting the gym regularly, right? Yes, but there are other factors at play, too. Such as where you live...
• 3.【英语时差8,16】镜子
• They were so well mannered when they were young. But then they left the nest and joined these roving youth gangs, grabbing what they could and harassi...
• 4.【英语时差8,16】辣椒与减肥
• The chemical in hot peppers that burns is called capsaicin. It binds to receptors on the tongue and also in the small intestine, where it activates a ...
• 5.【英语时差8,16】比人类更聪明
• Ya?l: Hey Don, I bet you think you're pretty smart. Don: Well, uhm, Ya?l, I guess so. I mean, I'm no genius or anything. Y: Relax. I just meant that y...
• 6.【英语时差8,16】太阳能石油钻机
• In the 1940s, when offshore oil and gas drilling got started in the Gulf of Mexico, offshore platforms were required to have hazard lights to warn shi...
• 7.【英语时差8,16】M&M巧克力豆与遗传漂变（下）
• Every time an animal mates, its offspring receives a mixed bag of genes, half from its mother and half from its father. If the father and the mother s...
• 8.【英语时差8,16】为什么飞盘会飞呢?
• With a gentle flick of the wrist on a warm summer day, you can launch a frisbee on a long and graceful flight. On this Moment of Science we'll learn w...
• 9.【英语时差8,16】M&M巧克力豆与遗传漂变（上）
• Weve discussed before how endangered species are at risk from the increased likelihood of inbreeding, which leads to unhealthy offspring. But theres a...
• 10.【英语时差8,16】墨鱼：色盲伪装大师
• Ya?l: Clever cephalopods and colorblind camouflage champions---cuttlefish! Don: Easy on the alliteration, Ya?l! Y: OK, Don. Cuttlefish are cephalopods...