单词：silkworm breeding
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>She’ll be comin’ round the mountain she comes. She’ll be comin’ round the mountain she comes. She’ll be comin’ round the mountain She’ll be comin’ round the mountain. She’ll be comin’ round the mountain she comes. She’ll be driv
迪斯尼儿歌第一集
There are twice as many giant pandas as before. [00:06.73]Section 1 Before You Read [00:09.56]PAIRWORK [00:11.23]A national treasure is something that is [00:13.77]important to a country's history or culture. [00:17.43]Think of three more of China's
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Fifteen hundred years ago in China, silk production was a state secret. The silk trade was so valuable that anyone who tried to take silkworm eggs or mulberry seeds out of China was put to death. Then in 552 AD, two monks smuggled silkworm eggs to Co
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Last year, I took up the hobby of birding or birdwatching after my friend took me out to observe some birds out near the lake. Basically, birding involves observing birds in their natural habitat. (Actually, you don't need to leave your backyard to o
空闲时间—In Your Free Time
Survival Of The Sluggish Silkworms have been bred over thousands of years to behave quite unlike their caterpillar cousins in the wild. Thats because people purposely breed silkworms to fit this job description: WANTEDSuperlative silk producers. Bene
英语听力文摘 English Digest
Secrets Of Silk Production Fifteen hundred years ago in China, silk production was a state secret. The silk trade was so valuable that anyone who tried to take silkworm eggs or mulberry seeds out of China was put to death. Then in 552 AD, two monks s
英语听力文摘 English Digest
RIO DE JANEIRO, Feb. 24 (Xinhua) -- Various Brazilian cities are turning to mobile apps in the fight against the Aedes Aegypti mosquito, which transmits the Zika virus, chikungunya and dengue, a local official said. While an app does not replace the
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1. Workers trying to prevent a meltdown at a Japanese nuclear power plant are being allowed to return to their jobs. That follows an evacuation overnight when radiation levels became too dangerous. The death toll from Friday's earthquake and tsunami
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This is the VOA Special English Agriculture Report. Scientists are working to develop crop plants that can reduce the amount of water used for agriculture. Almost sixty percent of the world's freshwater withdrawals from rivers, lakes and other water
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Voice 1 Welcome to Spotlight. Im Rena Dam. Voice 2 And Im Liz Waid. Spotlight uses a special English method of broadcasting. It is easier for people to understand - no matter where in the world they live. Voice 1 There is a large square stone near a
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Tasmanian Devils, pygmy-possums and native parrots are just some of Australia's threatened species. But thanks to a successful breeding season, one animal sanctuary is optimistic for the future survival of these creatures. Our reporter Li Dong has th
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1500年以前，丝绸的生产是中国的国家机密 Fifteen hundred years ago in China, silk production was a state secret. The silk trade was so valuable that anyone who tried to take silkworm eggs or mulberry seeds out of China was put to death
英语听力文摘 English Digest
歌词如下： She'll be coming round the mountain, When she comes,(Toot, toot!), She'll be coming round the mountain, When she comes,(Toot, toot!), She'll be coming round the mountain, She'll be coming round the mountain, She'll be coming round the
英语儿歌274首
歌词如下： She'll be coming round the mountain, When she comes,(Toot, toot!), She'll be coming round the mountain, When she comes,(Toot, toot!), She'll be coming round the mountain, She'll be coming round the mountain, She'll be coming round the
英语儿歌274首
神探夏洛克第二季第二集_8 谢了 Ta. 请出示通行证 Pass, please. 谢谢 Thank you. 你有巴斯克维尔的证件? You've got ID for Baskerville?! 怎么搞到的? How? 不是这地方专有的 我哥哥的证件 It's not specific to t
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This is AP news. President Barack Obama encouraged job secrets in Pennsylvania, saying the latest employment figures are just the start what he hopes is good news. New statistics show only a moderate shielding of 11000 jobs last month. The unemployme
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The International Atomic Energy Agency is making a push for an unusual type of technology, using radiation to produce higher yielding and hardier plants. Lisa Bryant has more on the technology that the IAEA says could help reduce hunger affecting mi
VOA标准英语2008年(十二月)
Silkworm s and Skin Graft s Don: One of the neater things thats going on in biology is the genetic modification of species. By changing the instructions in their genes, we can make certain plants and animals produce things that are useful to humans.
英语听力文摘 English Digest
模仿文本： Well, The EU's Home Affairs commissioner has warned of staggering levels of corruption in member countries.Presenting the first EU-wide anti-corruption reports,Cecilia Malmstrom said the problem eroded trust in democratic institutions
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