【分子生物学】回折DNA，自身折叠DNA，折回DNA

UNIT 2 DNA Lesson 10 What Is DNA?

[ti:UNIT 2 DNA Lesson 10 What Is DNA?] [0:02.300]UNIT 2 第二单元 [0:03.936]DNA [0:06.098]Lesson 10: 第10课： [0:07.918]What Is DNA? 什么是DNA？ [0:10.668]THINK ABOUT IT! 想一想！ [0:12.400] Do you and the students near you look the sam

发表于:2018-12-10 / 阅读(235) / 评论(0)

河北教育初中英语（初中起点）九年级下

UNIT 2 DNA Lesson 13 Clones Are the Same

[ti:UNIT 2 DNA Lesson 13 Clones Are the Same] [0:00.788]UNIT 2 第二单元 [0:02.442]DNA [0:05.530]Lesson 13: 第13课： [0:07.106]Clones Are the Same 克隆人是一样的 [0:09.703]THINK ABOUT IT! 想一想！ [0:11.155] You have a pet that you l

发表于:2018-12-10 / 阅读(313) / 评论(0)

河北教育初中英语（初中起点）九年级下

新路径小学英语五年级上册(三起) Self-assessment

[0:26.074] [0:03.356]UNIT 1A New Term [0:06.670] Self-assessment [0:08.110]Listen, make and say. [0:11.588]Wrapping a new book [0:58.724]1.Get a piece of [1:00.714] paper. [1:04.692]2.Fold the paper. [1:09.343]3.Put the book [1:10.545] in the paper.

发表于:2018-12-13 / 阅读(177) / 评论(0)

新路径小学英语五年级上册(三起)

新路径小学英语五年级上册(一起) UNIT 1 Self-assessment

[00:04.42]UNIT 1Favourite Subjects [00:08.41] Self-assessment [00:10.27]Listen and tick. [00:12.31] [00:54.31]Listen, make and say. [00:56.47]Wrapping a new book [00:59.97]1.Get a piece of paper. [01:05.77]2.Fold the paper. [01:11.11]3.Put the book i

发表于:2018-12-13 / 阅读(229) / 评论(0)

新路径小学英语五年级上册(一起)

新路径小学英语四年级下册(三起) Lesson X

[0:04.669]Lesson X [0:06.006]A Party Hat [0:08.669]Let's make. [0:11.436]Let's make a [0:12.164]party hat. [0:14.252]Draw a circle. [0:16.565]Colour the circle. [0:19.285]Cut it out. [0:21.484]Cut on the line. [0:24.205]Fold it like this. [0:26.509]G

发表于:2018-12-17 / 阅读(233) / 评论(0)

新路径小学英语四年级下册(三起)

快口说英语029

No. 29 Hang the shirt on the hanger 第二十九课把衬衣挂在衣架上 Conversation 1 会话一 My daughter is only four, but she helps me for the laundry. 我的女儿只有四岁，但她就帮助我准备要送洗的衣物。 Thats great. 那太

发表于:2018-12-25 / 阅读(175) / 评论(0)

快口说英语

新标准初中英语九年级(上):UNIT2 Draw two dots

[00:00.00]It's quite easy,isn't it? [00:03.10]Do you want to make one? [00:05.07]Sure.I'll get some paper, [00:07.32]colour pencils and scissors. [00:10.00]Good.Then we can take our planes [00:12.30]to the park and fly them there. [00:15.14]I think m

发表于:2018-12-29 / 阅读(220) / 评论(0)

外研社新标准初中英语九年级

报告显示中国青少年变得更高更胖

Chinese youth have become taller, but they are also fatter and have worse eyesight, according to a report released last Wednesday. 于上周三发布的一份报告显示，中国青少年变得越来越高，但是他们也越来越胖，视力也越来

发表于:2019-01-03 / 阅读(214) / 评论(0)

实用英语

北京小学英语第五册2

[00:10.95]Dark on the hill, [00:13.30]Pur-ple shad-ows gath-er slow-ly, [00:17.32]winds are still.All the win-ter boughts are bare, [00:29.07]Lone-ly and far,Down a-cross the fold-ing twi-light Shines a star [00:38.50]Day is al-most o-ver now,Dark on

发表于:2019-01-09 / 阅读(318) / 评论(0)

小学英语北京版

表示倍数减少的翻译法

英语中表示倍数减少的表达方法(一)a is n times as small (light，slow，)as b. a is n times smaller (lighter， slower，) than b. 以上两句均应译为：a的大小(重量，速度，)是b的1/n[或a比b小(轻，慢，)(n-1)/n]. e.g

发表于:2019-01-17 / 阅读(179) / 评论(0)

英语口译

【大家说英语】第143期:变魔术(2)

March 31 3月31日 Read it! 读读看！ Susie will put on a magic show. 苏希将会举行一场魔术表演。 But she is a little out of practice, so she is doing simple tricks. 可是她有点疏于练习，所以只表演简单的戏法。 She w

发表于:2019-01-23 / 阅读(185) / 评论(0)

大家说英语

（考研词汇）新版—42

flow vi.流，流动 flower n.花，花卉；开花 flu n.流行性感冒 fluctuate vi.波动 vt.使波动 fluent a.流利的，流畅的 fluid n.流体，液体 flush n.兴奋，脸红；发烧 flute

发表于:2019-02-01 / 阅读(442) / 评论(0)

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出门的时候你真的知道怎么打包吗？

Packing Tips From the Pros 专业人士的打包技巧 If you have to sit on your suitcase to zip it, well, there really is a better way. Just follow this three-step plan on what to bring, how to fold, and where to (phew!) fit it all in. 你是不是一

发表于:2019-02-05 / 阅读(182) / 评论(0)

阅读空间

英文诗-A March Snow

就让过去那段悲伤在美好的风景里隐藏，随着雪白而安静的雪花而降，让这地球上所有的生命都化在这永恒的春季....... Let the old snow be covered with the new: The trampled snow, so soiled, and stained, and sod

发表于:2019-02-05 / 阅读(184) / 评论(0)

英语美文

与数字有关的英语词根总结

与数字有关的英语词根总结 milli-【千分之一】例：milliampere（毫安）=milli（千）+ampere（安培） centi【百分之一】例：centimeter（厘米）=centi（百分之一）+meter（米） deci【十分之一】例：decibe

发表于:2019-02-06 / 阅读(281) / 评论(0)

英语学习方法

护肤品不好用没准和你的DNA有关

LONDON Whats being billed as the future of skin care starts suspiciously like a visit to the dentist: with a mouthwash gargle. Thats to eliminate debris that may interfere with a good saliva sample, from which DNA will be extracted and serums tailore

发表于:2019-02-06 / 阅读(185) / 评论(0)

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诺如病毒在挪威南部医院爆发

诺如病毒在挪威南部医院爆发 OSLO, Feb. 8 (Xinhua) -- A hospital in southern Norway has been partly closed after a breakout of the highly contagious norovirus, the Norwegian news agency NTB reported on Sunday. The pulmonary department at t

发表于:2019-02-07 / 阅读(173) / 评论(0)

英语新闻

英语新词：“手部拉皮”成新潮流

Alice Hart-Davis has a treatment called a 'handacial' which involves injecting fillers into the hands to make them appear younger. Although she believes they now look younger and are softer, it costs ?940. 艾丽斯?哈特戴维斯体验了一把手部

发表于:2019-02-13 / 阅读(171) / 评论(0)

英文语法词汇

和“睡觉”有关说法

昨晚你熬夜了? Did you stay up late last night? *stay up late睡得晚、熬夜。 Did you go to bed late last night? 把被子叠好。 Let's fold up the futon. *fold意为折叠，fold up意为叠好、叠整齐；futon原本是日文，现在英

发表于:2019-02-18 / 阅读(165) / 评论(0)

英语口语

人物:狗狗的DNA检查

Who do you think your pet is? Learning from Your Dog's DNA 你认为你的宠物是谁？狗狗DNA中的发现 A simple cheek swab can reveal your dog's ancestry, provide insight into its health and even help explain its behavior 擦一下狗的脸就可

发表于:2019-02-21 / 阅读(228) / 评论(0)

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