文章列表

• 1.时差N小时 为什么生病的时候容易脱水?(上)
• When you have a cold or flu, the doctor (or Dr. Mom) may tell you to drink lots of fluids. 当你不幸感冒或患上流感时，医生（或者妈妈）可能会告诉你要补...
• 2.时差N小时 大快朵颐能增加营养吸收?(下)
• The researchers believe the answers in the brain. Before you eat a bite, theres a brain phase of digestive secretion. 研究人员认为答案在于大脑。当人们...
• 3.时差N小时 大快朵颐能增加营养吸收?(上)
• Enjoying Your Food Increases The Nourishment Your Body Receives 大快朵颐能够增加营养吸收 Did last nights dinner make you drool with anticipation? 昨天...
• 4.时差N小时 为什么吃完还会饿?(下)
• For lunch one day, the women were served pasta salad. 某天的午餐，我们为这些女性提供了意面沙拉。 The next day, the salad had more veggies, but the wom...
• 5.时差N小时 为什么吃完还会饿?(上)
• You've just snacked on rice cakes. 你刚刚吃完米糕。 Why are you still hungry? 为什么还是觉得饥肠辘辘？ That yummy feeling of being pleasantly full dep...
• 6.时差N小时 富兰克林靠风筝发现了电?(下)
• What Ben actually did in his famous 1752 experiment was to cause some excess electrical charge near a storm cloud to ground out through his kite strin...
• 7.时差N小时 富兰克林靠风筝发现了电?(上)
• Did Ben Franklin really discover electricity with a kite? 本.富兰克林靠一只风筝发现了电？ That's a good one. 这是个好问题。 Everybody has heard the fa...
• 8.时差N小时 富兰克林与电荷试验(下)
• Thats why he was hanging them by strings; when they are free to move, you can easily see the attraction and repulsion at work. 这就是他用细绳将它们悬...
• 9.时差N小时 富兰克林与电荷试验(上)
• When they hear the name Ben Franklin, many folks think of the Declaration of Independence, the Continental Congress and things like that. 听到本杰明-...
• 10.时差N小时 尼亚加拉大瀑布正在消失(下)
• The rate of erosion depends on factors like the volume of water going over the edge, the height of the drop, and the type of rocks that make up the ba...