大沙鼠属

Rho Ophiuchi dark cloud is one of the closest star-forming regions to our own solar system. Located near the constellations Scorpius and Ophiuchus, the nebula is about 407 light years away from Earth. The infrared astronomical satellite, now celebra

发表于:2018-12-05 / 阅读(164) / 评论(0) 分类 国家地理2008年

文本: 48,000 eggs fail the crack test here every day. Theyre not strong enough to safeguard their precious contents during packing, transport and storage. You might expect all these dud eggs to be wasted. But theres a big market for this liquid e

发表于:2018-12-26 / 阅读(94) / 评论(0) 分类 跟着英剧练发音

文本: A:Yes.I thought it was very nice. Better than butter for a spread. B:Itsnot a spread and its not a butter to me. I mean if Im eating cheese, and wouldput butter with that; it just wouldnt hit the spot at all. C: It is a bit kind of squishy.

发表于:2018-12-26 / 阅读(80) / 评论(0) 分类 跟着英剧练发音

文本: They're all natural ingredients - milk, flavourings and colourings. and of course, sugar and butter oil. 这些都是天然材料,牛奶、香料、色素,当然还有糖和黄油。

发表于:2018-12-26 / 阅读(157) / 评论(0) 分类 跟着英剧练发音

文本: Now, that was a lot of fizz.The reason I got such a soaking there was the fact that the mint caused all thecarbon dioxide, all the fizz in the drink, to come rushing out. Here we go, watchthis. Thats like a whales blow hole! Ok, messing abo

发表于:2018-12-26 / 阅读(127) / 评论(0) 分类 跟着英剧练发音

文本: Whetherits a hoop, a twirl, or a baskety-looking thing, all these shaped potatosnacks rely on the stickiness of starch. But I cant make a potato snack withgoo, thats more like glue, it has too much water in. So Im going to try itwith some p

发表于:2018-12-26 / 阅读(101) / 评论(0) 分类 跟着英剧练发音

文本: The last item on my breakfast menu is instant coffee. It says on the jar, 100 per cent coffee, but I have to admit I've always assumed that they've added extra ingredients, like flavouring or chemicals to the real coffee. The best way to fi

发表于:2018-12-26 / 阅读(97) / 评论(0) 分类 跟着英剧练发音

The methane gas is burnt to produce electricity, which is then used to heat all the glasshouses. By burning the methane, John is producing a lot of carbon dioxide, and here's one of Johns really clever ideas. Tomatoes ripen much more quickly when the

发表于:2018-12-26 / 阅读(96) / 评论(0) 分类 跟着英剧练发音

文本: Crack detectors work by sound. If you get two good eggs and just tap them together, you get a nice ringing noise if its good or a dull noise if its broken. And on the machines, youve got sensors and they touch the egg 16 times, each egg. An

发表于:2018-12-26 / 阅读(120) / 评论(0) 分类 跟着英剧练发音

As afarmer, I think its important to keep farm animals happy.Im concernedabout the pressures put on dairy cows, to produce 20 litres of milk a day.I was astonished to discover that robots might come to the help of cows.

发表于:2018-12-26 / 阅读(94) / 评论(0) 分类 跟着英剧练发音

文本: The next stage, as you see here, is the second bouncing belt. This bouncing belt has holes that are small enough to let the leaf carry on going up, but large enough to let insects fall through.

发表于:2018-12-26 / 阅读(90) / 评论(0) 分类 跟着英剧练发音

Look at this. This is raw milk straight from the cow, it smells different. Wow, and it tastes completely different. It's richer, has a different texture, and it's fuller. And if you look on the bottle, there's a layer of cream. Now, this is your stan

发表于:2018-12-26 / 阅读(86) / 评论(0) 分类 跟着英剧练发音

By Ray McDonald Washington 11 February 2006 The 48th annual Grammy Award ceremony had something for everyone, including a performance by an imaginary rock band and the mysterious re-appearance of a mu

发表于:2019-01-06 / 阅读(208) / 评论(0) 分类 2006年VOA标准英语(二月)

Trumbo Tells the Story of Blacklisted Screenwriter In 1950, the United States Congress tried to end the career of Dalton Trumbo, the highest-paid screenwriter in Hollywood. Now, that story is being told in the new movie, Trumbo. In 1947, Dalton Trumb

发表于:2019-01-12 / 阅读(115) / 评论(0) 分类 2015年VOA慢速英语(十一)月

Archaeologists Hope to Solve Ancient Mystery Many archaeologists believe humans first migrated to North America over the Bering Strait 15,000-to-18,000 years ago. They lived a nomadic lifestyle of hunting and gathering. Then, starting about 2,000 yea

发表于:2019-01-14 / 阅读(129) / 评论(0) 分类 VOA标准英语2011年(八月)

文本: They look amazing. Look at that, look how much chocolate its got on it. Theres a really good one,now look at his big brother whos trying to hide away.Look at that.Thats more like a chocolate potato.There must be about six Brazil buts inther

发表于:2019-01-21 / 阅读(147) / 评论(0) 分类 跟着英剧练发音

文本: Weve also taken from abroad an ingenious way of making foods taste smoky and festive.Smoked products. Got some smoked bacon and smoked cheese.How do you reckon they get the smoke favour into food?Burning oak chips or something like that.Rig

发表于:2019-01-21 / 阅读(127) / 评论(0) 分类 跟着英剧练发音

文本: Lets have a little taste. Lets do the traditional one first, so this is the bacon that I smoked in the cupboard. Mmm, nice sort of wardrobe flavor actually,that smoke has done its job, and its really penetrated the bacon. And this is the ba

发表于:2019-01-21 / 阅读(110) / 评论(0) 分类 跟着英剧练发音

文本: Nothing here gets wasted. 这里可没有可浪费的东西。 Then to make sure itll keep for as long as possible, Andy has another trick up his sleeve. 为了保证馅饼保存的时间长一些,Andy自由锦囊妙计。 post it: ① tr

发表于:2019-01-21 / 阅读(152) / 评论(0) 分类 跟着英剧练发音

Transcript for Reference Only --chunshan The infrared astronomical satellite, now celebrating its 25th anniversary, gave us the first all sky view of our dusty infrared universe. Floating above the galactic center is the Rho Ophiuchi Cloud, about 400

发表于:2019-02-26 / 阅读(230) / 评论(0) 分类 自然百科2008年
学英语单词
32-bit video cards
Abyin In
air-lay drying machine
allism
architectural conception
as crazy as a bed-bug
assessed amount
axis complex of a quadric
biznass
black measles
blackhat
bootstrap method
Brigit Nilsson
but little
button feeder
called forth
Calymperes
canots
Caractacus
Chikonkomene
cis-cleavage
classified depreciation rate
Corchorus capsularis
countable product
crane and transporter load
denivelation
desarde
dislocation node
displacement ferroelectrics
double-beam principle
felonepe
foot piece
forelays
foresound
full-scale change
futuramic
gas constant per molecule
genericises
Giant Jeniton
Gigantopteridium
gill vessels
growth precursor cell
Haikou
hammerwort
hand touch
hide and go seek
homological algebra
horvitz
if tree
insurest
Italian pink
Kongola
krav
Kul'dino
largescreen
leuprorilin
lophin
ludification
metamodelling
national language
niacotin
non-equilibrium polycondensation
nonfolklorists
Ohaba Lungǎ
open canopy
over-values
pain-relieving by acupuncture
phlebin
phyletic endogenous correlation
polygynies
pragmatiser
prehydrating
prosecretins
pussywhipping
quizshow
read people's hearts
regulated quantity
repetive addressing
Rosa macrophylla
screaming-yellow
sleepless people
smaller whole tone
soil conservations
sorbite structure
spindle speed control
ST_people_the-elderly
subcommander
subuniverses
sulfur oxybromide
tailshaft governor
tape loadpoint
telelogic
tellinides timorensis
transhorizon communication
Trisetum sibiricum
undaring
unfurling
venoconstriction
wirebirds
xanthooestrus fastuosus
Xiao Chaihu Tang
yusefs