单词：Polystichum setiferum
单词：Polystichum setiferum 相关文章
Space Mysteries 太空搜密 by Kevin Lustig The universe is a big place. In all of that space, humans have discovered many things that both fascinate and mystify us. Tune in to the National Geographic Channel this month to learn about some intriguin
常春藤解析英语
Topics: American Movies-Toy Story; The United States Naval Academy; buddy versus chum versus pal; fee versus pay; Clean clams crammed in clean cans Words: animated perspective cowboy astronaut mission spaceship to escape commercial to be depressed fa
美语听力 English Cafe
Sorry,there is not text temporarily, Please help tingroom to look for it! 如果您能找到更好的听力原文，请发贴到 听力原文收集区 ，您将会获得10到30积分的奖励! Thank you！
英文魔法师字源大挪移
Is anyone out there? For over 40 years scientists have been searching for extraterrestrial intelligence, but theyve found nothing. Now the new Allen Telescope Array, a string of 350 radio telescopes, is being built 300 miles north of San Francisco a
国家地理2008年
Is anyone out there? For over 40 years scientists have been searching for extraterrestrial intelligence, but theyve found nothing. Now the new Allen Telescope Array, a string of 350 radio telescopes, is being built 300 miles north of San Francisco a
国家地理2008年
DEVELOPMENT REPORT - Fighting Malaria in Africa From Your Home ComputerBy Jill Moss Broadcast: Monday, July 24, 2006 This is the VOA Special English Development Report. Personal computers can spend a
2006年慢速英语（七）月
抗病毒药 三氮核苷唑 Ribavirin` 病毒唑, 利巴韦林, 尼斯可, VIRAZOLE 无环鸟苷 Acyclovir 阿昔洛韦, Zovirax, 永信克疱, 丽珠克毒星, 舒维疗 更昔洛韦 Ganciclovir 丽科
医务英语
硝咪唑类 甲硝唑 Metronidazole 甲硝羟乙唑, 灭滴灵, 咪唑呢达, 灭滴唑, 佳尔钠FLAGYL, Klion, Arilin 替硝唑 Tinidazole 服净, Fasigyn 氯霉素类 氯霉素 Chloramphenicol CHL
医务英语
如果你知道chum表示“（男孩之间的）好朋友”的话，你也许会奇怪chum change（一笔小钱）这种说法与chum有何渊源呢？ 其实chum还有一个意思就是“鱼饵”，
英文语法词汇
全身症状 发热 fever 潮热 hot flushes 乏力 easy fatigability 怕冷 sensation of chill 神经质 hervousness 头晕 vertigo 头痛 headache 心慌 palpitation 恶心 nausea 呕吐 emesis；vomiting 腹泻 diarrhea 腰痛 lumbago 麦氏点 Mc
医学英语
Radio telescopes are not enough, says SETI scientist Art Chimes | Washington, DC 16 April 2010 When the search for extra-terrestrial life began a half-century ago, it was assumed that technological civilizations would broadcast more and more signals
VOA标准英语2010年(四)月
Larry跟李华一起吃中饭，他发现李华心情很糟糕。李华今天要学两个常用语，glum和chum. LL: Hey, Li Hua. You haven't eaten any of your food. Why so glum? LH: 如果你说的glum, 是沮丧的意思，那没错，我这两天心
美国之音《流行美语》
AUDIE CORNISH, HOST: This is what pillow talk on television sounds like these days. (SOUNDBITE OF TV SHOW, I LOVE DICK) KATHRYN HAHN: (As Chris) Why do you think that we are - have been monogamous all these years when we don't even believe in it? Lik
2017年NPR美国国家公共电台5月
Meanwhile, back at the AAAS, ET has not phoned Earth. SETI, situated near San Jose, has not found alien intelligence. So they are, controversially, going for METI, sending messages out instead. Doug Vakoch from the SETI Institute at the press confere
英语语言学习
Students at the University of Canterbury had only one and a half days of classes before the earthquake on Feb 22nd. The university then closed for three weeks. A number of buildings had red stickers, including the two newest buildings Commerce and La
新西兰英语
Mr. President? 总统先生 I want it over. 结束这一切 As soon as possible. 越快越好 Gut the bill, Frank. 修改法案，弗兰克 Do whatever's necessary to end this. 不惜一切代价结束罢工 Mr. President, if we give in now, 总统先生
纸牌屋第一季
SETI研究员赛斯.肖斯塔克打赌说我们会在接下来的24年里找到外星生物，否则他就免费请你喝杯咖啡。在TED的加州圣何塞拍摄点，他解释了新的科学技术和概率学规律是如何证明寻找外星人很可
TED公开课:头脑游戏
Science and technology 科学技术 Searching for aliens 寻找外星人 The wow factor 防止再次意外 A new citizen-science project will improve the chances of finding ET 一个新的平民科学项目可以增大找到地外智慧的机会 EVER
经济学人科技系列
Tea has complex compounds called polyphenols which are believed to help the arteries to relax or dilate, thus enabling a smoother flow of blood. 茶中含有一种叫多酚的复杂混合物。这种物质据信能帮助放松或扩张动脉，从而使
实用英语
Are we alone in the universe? Its a question astronomers have pondered ever since we discovered Earth was not the only planet in the cosmos.我们是宇宙中唯一的智慧生命吗？自发现地球并非宇宙中唯一的星球以来，这个问题就
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