黏性[流]空气动力学

[00:04.24]Mommo, here's your-- What are you doing? 奶奶 给你 你在做什么? [00:06.08]Preventing alien abduction, that's what l'm doing. 我在准备应对被外星人拐骗 [00:11.16]Thank you. 谢谢 [00:16.56]Dang crabgrass. 该死的草 [00

发表于:2018-12-07 / 阅读(216) / 评论(0) 分类 听电影学英语-别惹蚂蚁

In the game of life, if it often seems like youre on the losing end of things, youre not alone. Life can be one giant conundrum filled with ups and downs. When you feel like youre experiencing more downs than ups, sometimes it helps to get a little t

发表于:2018-12-08 / 阅读(121) / 评论(0) 分类 VOA标准英语2016年(二月)

In the game of life, if it often seems like you're on the losing end of things, you're not alone. Life can be one giant conundrum filled with ups and downs. When you feel like you're experiencing more downs than ups, sometimes it helps to get a littl

发表于:2018-12-12 / 阅读(104) / 评论(0) 分类 实用英语

But people won't decide to do it until they recognize the need for it, and that's the problem that we have right now. 但是直到人民意识到真正的需要,才会决定去做,这就是现在的问题所在。 So there's been plenty of people

发表于:2018-12-13 / 阅读(108) / 评论(0) 分类 TED演讲教育篇

In the game of life, if it often seems like youre on the losing end of things, youre not alone. Life can be one giant conundrum filled with ups and downs. When you feel like youre experiencing more downs than ups, sometimes it helps to get a little t

发表于:2018-12-18 / 阅读(108) / 评论(0) 分类 英语美文

What rage then drove us against these monsters! 于是我们对这些怪物愤怒至极! We lost all self-control. 我们再也忍无可忍。 Ten or twelve devilfish had overrun the Nautilus's platform and sides. 十几条章鱼侵入了鹦鹉螺号

发表于:2018-12-31 / 阅读(119) / 评论(0) 分类 《海底两万里》中英双语有声读物

New news is goo newswhen its inside our bones, anyway. Because a combination of imaging techniques and modeling has revealed that our bones are filled with a natural chemical goo thats key to the bones function as support structures. The finding is i

发表于:2019-01-02 / 阅读(140) / 评论(0) 分类 英伦广角

It's the fossilized resin of ancient pine trees. And trapped within it, are perfectly preserved souvenirs, each fragment helping to build a picture of an ancient world. This resin has also trapped som

发表于:2019-01-02 / 阅读(159) / 评论(0) 分类 欧洲自然写真

Vaccine - a planned exposure to an antigen in order that memory B lymphocytes can retain a memory for it. In practice the organism carrying the antigen is either killed or modified so that it does not

发表于:2019-01-03 / 阅读(324) / 评论(0) 分类 医务英语

In the game of life, if it often seems like youre on the losing end of things, youre not alone. Life can be one giant conundrum filled with ups and downs. When you feel like youre experiencing more downs than ups, sometimes it helps to get a little t

发表于:2019-01-17 / 阅读(121) / 评论(0) 分类 英语美文

In the game of life, if it often seems like youre on the losing end of things, youre not alone. Life can be one giant conundrum filled with ups and downs. When you feel like youre experiencing more downs than ups, sometimes it helps to get a little t

发表于:2019-01-17 / 阅读(139) / 评论(0) 分类 英语美文

You might think frogs catch insects cause their tongues are sticky. But why is the tongue sticky, and how does it actually adhere to these insects at these very high accelerations? 也许你认为青蛙能捕食昆虫是由于舌头很粘的缘故。但

发表于:2019-01-20 / 阅读(172) / 评论(0) 分类 2017年Scientific American(三)月

What do a hummingbird, a moth, and a maple tree have in common? They all use a similar trick to fly. Okay, okay, a maple tree doesnt fly. But its seeds kind of do. Maples make those little whirlybird seeds you see spiraling down in droves each sprin

发表于:2019-01-30 / 阅读(256) / 评论(0) 分类 60秒科学

Villagers in Russia's far east had a shock recently when they turned on their hot water taps to find oil flowing from them. 近日,俄罗斯远东地区的居民吃惊的发现,当他们打开家中的热水龙头流时,流出来的竟然是石油

发表于:2019-02-01 / 阅读(115) / 评论(0) 分类 趣味英语

Lesson 356 I'm improving. 1.I'm improving.我好多了。 2.My work is improving.我的工作渐有起色。 3.My health is improving.我的健康善正在好转。 4.I'll improve it.我会加以改进。 5.I want to improve my English.我想提高英语

发表于:2019-02-12 / 阅读(151) / 评论(0) 分类 辛沛沛NO-BOOK 辛沛沛傻瓜机口语极短句

You know, most people in life major in minor things. That is, theyre focused on how to make a living instead of how to design their life. They get caught up in the day-to-day experiences that they make real important when actually, in the long term,

发表于:2019-02-14 / 阅读(123) / 评论(0) 分类 瞬间秒杀听力

New news is goo newswhen its inside our bones, anyway. Because a combination of imaging techniques and modeling has revealed that our bones are filled with a natural chemical goo thats key to the bones function as support structures. The finding is i

发表于:2019-02-14 / 阅读(169) / 评论(0) 分类 2016年Scientific American(八)月

All these wonders I glimpsed in the space of a quarter of a mile, barely pausing, following Captain Nemo whose gestures kept beckoning me onward. 约在四分之一海里的空间内,我没有停步,几乎不断地看到这些珍品。尼摩船长向

发表于:2019-02-25 / 阅读(145) / 评论(0) 分类 《海底两万里》中英双语有声读物

How and when the Earth got its crust are questions that divide geologists into two broad camps, 地球如何有了地壳,何时有了地壳,这两个问题把地质学家分成两大阵营, those who think it happened abruptly early in the Eart

发表于:2019-02-25 / 阅读(114) / 评论(0) 分类 万物简史

So how much do we know about what's inside the Earth? Very little. 因此说,我们对地球的内部情况究竟了解多少?很少。 Scientists are generally agreed that the world beneath us is composed of four layers, 科学家们普遍认为,

发表于:2019-02-25 / 阅读(135) / 评论(0) 分类 万物简史
学英语单词
.igf
Adam's ale
andamooka i.
ante date cheque
Apostolove
as hard as the nether millstone
Asperula odorata
Biggar
bilharziosis
blank cell
blocked file
blowsabella
cadmium selenide cell
calcifying odontogenic cyst
caltag
capetians
caravanserais
centi-metres
chief controller
closed delta
code components
cold coolant accident
cooperative rotation
cuminic
cumrouss
danks
de spinozas
dead right
diglyph
direct memory access transfer
disclaimed property
dissenting tradition
dissimilar to
dive toss
Durrah
Edmund I
eleanor gwyns
enatiomorph
epitheliolysin
escaping neutron
etybenzatropine
FCC (fluid cracking catalyst)
formfilling
fourpole
general services
Green Hornet
gypsy moth caterpillar
hay press
herwick
hydraulic pump sprayer
I'll I am a monkey's uncle!
impact prediction
intermittant operation
isochrone chart
liability reserve
link subsystem
Macrotis lagotis
materialises
nose itches
On the close order
operator bounded below
ostrya virginianas
p-aminophenylarsonic acid
packing swelling
permeable subsoil
polynormal
pouch carrier
power supply bay
propeller bolt
quantity per unit
reeverse wound geophone
resolicitude
respectant
ruthenium hydrochloride
sanctuario
santelmann
seat leaktest
Secale cereale
sentence sb to the lash
sheet plastic
solvent for extraction
spontaneous hybridization
spy on someone
steam cultivator
sulcus terminalis
table tennis table
tactfulness
take logarithm to the bast
test scroing machine
tetraphenylphosphonium chloride
typesetter
Uni, Mt.
unpolarisable
Van Halen
viscounties
wavering
wavy leaf margin
wexhams
x-in'
yardel
zanazziite
Zhigansk