文章列表

• 1.英语听力：2013-12-06 地平线：什么害死了我们的蜜蜂—7
• Thankfully the micro s* can be treated, but when you look more closely, you can see what could be the real cooperate, a virus.-Here are the virus part...
• 2.英语听力： 2013-12-04 地平线：什么害死了我们的蜜蜂—6
• The first step is to try to really understand the enemy. Poor little bee. So Jean, where is it on this bee that? Ok. I think if you looked even with a...
• 3.英语听力：2013-12-01 地平线：什么害死了我们的蜜蜂—5
• -Do we have any fruits?-No fruits. There's no fruits available today. -Perhaps some tomatoes? -Tomatoes? No, no. Absolutely no tomatoes. It's fruit po...
• 4.英语听力：2013-11-29 地平线：什么害死了我们的蜜蜂—4
• The thing is bees are very sensitive to the weather. If the temperature falls below fourteen degrees or if it rains they just won't leave the hive. Th...
• 5.英语听力：2013-11-27 地平线：什么害死了我们的蜜蜂—3
• -So you had a tough year.-We have got that, yeah. It's been an incredibly bad winter, and that's companed with probably the worst summer we ever have ...
• 6.英语听力：2013-11-24 地平线：什么害死了我们的蜜蜂—2
• They don't live very long on average just a few weeks in the summer time. But in that time they'll fly four or maybe five hundred miles in total. and ...
• 7.英语听力：2013-11-22 地平线：什么害死了我们的蜜蜂—1
• This summer, I set out to get to the bottom of a story thats captured the headlines. And this one, Ive got some experience myself, because Im also a b...
• 8.英语听力：2013-11-20 地平线：黑洞吞噬—27
• If you look at the Milky Way galaxy, its this interesting balancepoint that this place where its just enough to wash from the black whole tokeep thing...
• 9.英语听力：2013-11-17 地平线：黑洞吞噬—26
• To walkhere on Earth, to be alive, it thanks to a long chain of cause and effect writtendeep into the structure of the universe. A primordial process ...
• 10.英语听力：2013-11-15 地平线：黑洞吞噬—25
• Galaxies could in a way, be much bigger than they currently are. Something is stopping them growing larger and that something is the black hole at the...