单词：silkworm gut
单词：silkworm gut 相关文章
李华去Larry家，帮他收拾屋子，他们会用到两个常用语：gut feeling和out of the woods. (knocking on door) LH: Larry, 快开门。 Larry: OK, OK, I'm coming! I'm coming! (door opens) LH: 你怎么还穿着睡衣？？都快中午了，
美国之音《流行美语》
Amber: Hello, I'm Amber Barnfather and you're listening to bbclearningenglish.com. In Entertainment today, we learn about one of the outstanding writers of modern American literature, Kurt Vonnegut, who died on the 11 of April, aged 84. We hear extr
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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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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
HealthReport-GutBacteria:WeAreWhatWeEat This is the VOA Special English Health Report. The human digestive system is full of bacteria -- mostly good bacteria. These organisms help break down food so the body can use the nutrients. Scientists are expl
2011年VOA慢速英语(九)月
AS IT IS 2015-08-25 Americans Driven by 'Gut Instinct' to Act in Train Attack Three Americans, a Briton and a French citizen stopped a heavily-armed gunman on a high-speed train in France last week. The Americans said later that gut instinct -- a fee
2015年VOA慢速英语(八)月
Juice Infused with Microscopic Particles Offers 'Unparalleled' View of Gut A new imaging technique involving a specially-prepared liquid that patients drink could help doctors better diagnose and eventually treat illnesses in the gut. The small intes
VOA标准英语2014年(七月)
DAVID GREENE, HOST: So if you've ever been on a diet but you didn't lose the weight you would hope to lose, your gut bacteria might be part of the problem. NPR's Allison Aubrey reports on how the microbes in our guts may either help or hinder weight
2018年NPR美国国家公共电台8月
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
今天我们要学的词是gut wrenching。 Gut wrenching , 意思是极度痛苦的，撕心裂肺的。 In order to support his younger siblings, he made the gut wrenching decision to drop out of school and find a job, 为了养活弟弟妹妹，他被
英语每日一词
今天我们要学的词是gut wrenching。 Gut wrenching , 意思是极度痛苦的，撕心裂肺的。 In order to support his younger siblings, he made the gut wrenching decision to drop out of school and find a job, 为了养活弟弟妹妹，他被
英语单词荟萃
Publishers' Dilemma: Judge A Book By Its Data Or Trust The Editor's Gut? KELLY MCEVERS, HOST: Publishing is a notoriously risky business. A publishing house might give a first-time author a six-figure deal, and then the book flops. It's always been h
2016年NPR美国国家公共电台8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