【分子生物学】 DNA缠绕

[00:00.00]there/they/breathe [00:40.20]Exercise One: Word Comparison [00:46.26]Listen to the follow words from your tape and repeat. [00:51.62]than dan breeding breathing [00:58.38]day they ether either [01:04.55]doze those teasing teething [01:11.50

发表于:2018-12-03 / 阅读(186) / 评论(0) 分类 掌握英语发音

Twice a year, day and night, fall into balance, lasting for nearly equal length. Known as equinoxes, Latin for equal night, they occur in March and September and along with solstices mark the changing of seasons as Earth travels around the sun. Astr

发表于:2018-12-05 / 阅读(68) / 评论(0) 分类 国家地理2008年

According to one estimate, there could be as many as thirty million species of animals living in the sea, most still undiscovered. 据一项估计,海洋里可能生活着多达3000万种动物,大多数尚未被发现。 The first hint of how ab

发表于:2018-12-07 / 阅读(46) / 评论(0) 分类 万物简史

[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(155) / 评论(0) 分类 河北教育初中英语(初中起点)九年级下

[00:-1.00]We are all,in our own way,storytellers. [00:-2.00]Throughout the ages,the best of our stories have been recoreded, [00:-3.00]and stand now as literature. [00:-4.00]A great novel,play,poem or epic saga is a mirror onto ourselves, [00:-5.00]a

发表于:2018-12-13 / 阅读(172) / 评论(0) 分类 高中英语河北版下

Face to face Face to face my lovely foe Mouth to mouth ?raining heaven's blows Hand on heart tic tac toe Under the stars ?naked as we flow Cheek to cheek the bitter sweet ?Commit your crime in your deadly time Commit your crime in your deadly time It

发表于:2018-12-13 / 阅读(135) / 评论(0) 分类 奥斯卡电影名曲盛典B

I wasn't paying attention to my own expression, but something in it made him grow somber. 我没太注意自己的表情,但这让他阴沉起来。 His hand dropped to his side and he stood very still, his eyes intent on my face. The silence lengt

发表于:2018-12-26 / 阅读(115) / 评论(0) 分类 暮光之城•暮色

No! Ned and Conseil, my two gallant friends, were sacrificing themselves to save me. 不是!那是尼德兰和康塞尔,我的两个忠实朋友,他们牺牲自己来救我。 A few atoms of air were still left in the depths of one Rouquayrol d

发表于:2018-12-31 / 阅读(71) / 评论(0) 分类 《海底两万里》中英双语有声读物

Rising and leaping, Sinking and creeping, Swelling and sweeping, Showering and springing, 它在攀升、跨跃,速降、蠕行,它在膨胀、席卷,飞泻,遽起, Flying and flinging, Writhing and ringing, Eddying and whisking, Spouting a

发表于:2019-01-17 / 阅读(69) / 评论(0) 分类 美国语文第五册

And I like university professors, but you know, we shouldn't hold them up as the high-water mark of all human achievement. 我倾慕大学教授的学识,但我们不应该用这样一个头衔作为衡量一个人成功与否的分水岭。 They'r

发表于:2019-01-18 / 阅读(60) / 评论(0) 分类 TED演讲教育篇

Cloaks of turkey feathers fluttered from their shoulders; huge feather diadems explodedgaudily round their heads. 肩膀上扑扇着火鸡毛,巨大的翎冠在他们头顶鲜艳地撒开。 With every step they took came the clink and rattle of th

发表于:2019-01-29 / 阅读(62) / 评论(0) 分类 美丽新世界

A great yell went up from the crowd, and all the other dancers ran towards him with out-stretched hands. 人群鸣哇一声大叫起来,其他的舞人全都两手前伸,向他跑去。 He tossed the snakes to the first-comers, then dipped back i

发表于:2019-01-29 / 阅读(57) / 评论(0) 分类 美丽新世界

Jump into the air! cried Charlotte. 跳高!夏洛大叫。 Wilbur jumped as high as he could. 威尔伯能跳多高跳多高。 Keep your knees straight and touch the ground with your ears! called Charlotte. 膝盖挺直,把你的耳朵碰到地面

发表于:2019-01-29 / 阅读(59) / 评论(0) 分类 夏洛的网

One day, the Buddha was strolling alone along the edge of a lotus pond in Paradise. The blooming lotus flowers in the pond were each pure white like jewels, and the place was filled with the indescribably wondrous fragrance continually emitted from e

发表于:2019-02-01 / 阅读(76) / 评论(0) 分类 阅读空间

But we must pause, says the honorable gentleman. 我们必须暂停,那位尊敬的绅士说。 What! must the bowels of Great Britain be torn out, her best blood spilt, her treasures wasted, that you may make an experiment? 何其乃尔!难道大不

发表于:2019-02-11 / 阅读(69) / 评论(0) 分类 美国语文第六册

A few paces away, a monstrous, meter-high sea spider was staring at me with beady eyes, poised to spring at me. 离我们几步远的地方,有一只高一米的梅蜘蛛,斜着眼注视我,就要向我身上扑来。 Although my diving suit wa

发表于:2019-02-25 / 阅读(73) / 评论(0) 分类 《海底两万里》中英双语有声读物

For years, I had resisted medication, making many, many efforts to get off. 这些年来,我一直反对用药,为此会付出一切。 I felt that if I could manage without medication, 我感觉到我不服用药物也可以保持 I could prove

发表于:2019-03-04 / 阅读(111) / 评论(0) 分类 TED演讲教育篇

yet it is this holding on, as it is called; this hooking up by the sharp barbs of his live flesh from the back; 然而,正是这种所谓拉住,这种用锐利的倒钩钩住了鲸背的肉体的方法, this it is that often torments the Leviat

发表于:2019-03-10 / 阅读(143) / 评论(0) 分类 白鲸记

found one bastard, one said. The rest will come soon. A day, two days, a fortnight. 找到了一个私生子,一个人说,其他的也迟早会查出来。要么一两天,最迟不过两星期 And when he learns the truth, what will he do? a se

发表于:2019-03-10 / 阅读(144) / 评论(0) 分类 冰与火之歌系列之《权力的游戏》

Maester Aemon had given him milk of the poppy, yet even so, the pain had been hideous. 伊蒙师傅给他喝了罂粟花奶,但即便如此,手依旧痛得要命。 At first it had felt as if his hand were still aflame, burning day and night. 起初

发表于:2019-03-10 / 阅读(223) / 评论(0) 分类 冰与火之歌系列之《权力的游戏》
学英语单词
alamut
alencons
anthracmetry
Apipé, I.
apollites
B.Ag.E.
barley leaf blotch
Big Sandy River
bondstone
boudeuse
Bozhurishte
brachiatum
breast fast
browlines
cap in hevnd
Celtic language
ch'ing ch'un wu ch'?
Coletin
compound tissue
concussionlike
conspirest
cracking characteristic of catalyst
Cuinchy
cylinder-liner maintenance
degree of heterogeneity
diagnostic routines
dimethisoquin hydrochloride
drag reduction by polymer
dressing iron
dykedar
embattail
event list
Every Jack has his Gill
extrusion washing
eyeteeth
fall foul of sb
farmland improvement
Finacilen
freedom from unbalance
Ghedda wax
gnag type
gobbi
good governance
gun graphite
heat pump bivalent system
hexadiene diacid
intergenerational
Jackie-watcher
landuma
laryngismuss
laureen
liberty of speech
lignum haemotoxyli
line of command
Mangungu
manual back-up control system
mastersinger
mental weakness
misdemeanours
Mondorf
multitime consumption
neirand
nuditas
oceanic climate
octal tube
offshore oil-gas-water processing system
Oilfield-service
particle-antiparticles
peepuls
pleion
pole (type) transformer
pragmatamnesia
prefinished
principal half-space
Protochrysis
pukes
put on a dress
radicular arteries
reverse-acting
slot machines
smear
sputtered film disc
square method
st. moritz (sankt moritz)
Stark-Einstein law
statement of auditing standards
Stivioskleroklas
suhrs
suit up
supercritical Mach number
take off after
Tejon Pass
thiogriseofulvins
three-point attachment
tone down
topographic deflection
Tutcheria brachycarpa
ultimate consumer
verbanas
whoooo
xenobiontics
zone of reduction