[医] 偏振光管

Dad, Can You Tell Me How to Get Rich? My dad put down the evening paper. Why do you want to get rich, son? Because today Jimmy's mom drove up in their new Cadillac, and they were going to their beach house for the weekend. He took three of his frien

发表于:2018-12-06 / 阅读(107) / 评论(0) 分类 动物街64号 Zoo Lane 第一季

Americans get confused when they try to understand the food labels (Nutrition Facts) on their packaged food. This is partly because the Food and Drug Administration and the Department of Agriculture often seem more interested in the welfare of the fo

发表于:2018-12-11 / 阅读(82) / 评论(0) 分类 原版英文小故事

By Paul Sisco Washington D.C. 24 January 2008 Wing Power, wave power, people power. Italian inventor Lucien Gambarota tries to capitalize on all three. VOA's Paul Sisco explains in this week's Searching for Solutions report. Lucien Gambarota is a vis

发表于:2018-12-16 / 阅读(133) / 评论(0) 分类 VOA标准英语2008年(一月)

A: I really need to start eating healthier. B: I have to start eating better too. A: What kind of food do you usually eat? B: I try my best to eat only fruits, vegetables, and chicken. A: Is that really all that you eat? B: That's basically it. A: Ho

发表于:2018-12-16 / 阅读(74) / 评论(0) 分类 英语情景对话-食物

A: I think I may try to eat a little better. B: I changed my diet recently, and I eat a lot healthier now. A: What do you eat? B: My diet consists mainly of fruits, veggies, and chicken. A: That's it? B: Just about. A: How is that the only thing that

发表于:2018-12-16 / 阅读(98) / 评论(0) 分类 英语情景对话-食物

A: I need to stop eating such unhealthy foods. B: I know what you mean. I've started eating better myself. A: What foods do you eat now? B: I tend to stick to fruits, vegetables, and chicken. A: Those are the only things you eat? B: That's basically

发表于:2018-12-16 / 阅读(116) / 评论(0) 分类 英语情景对话-食物

Lesson 97 The Body 第97课 人体 If you wish to keep your body healthy, you must learn something about its inside as well as about its outside. 你想要有一个健康的身体, 那就不仅需要了解它的外部结构, 更要明白它的内在构

发表于:2018-12-18 / 阅读(72) / 评论(0) 分类 英国学生科学读本

插座、插头和其它连接物(电器连接) Sockets, plugs and other contacts [electric connections] 插头、插座及其他接触器(电接头) Plugs, sockets and other contacts [electric connections] 表面覆有带电导体的玻璃 Glass

发表于:2018-12-18 / 阅读(97) / 评论(0) 分类 英文语法词汇

Bottled water companies often brag about the purity of their drinks. Just imagine if they found a water source that's been cut off from the outside world for well over a billion years. Well, scientists have discovered just that, in isolated reservoir

发表于:2018-12-24 / 阅读(94) / 评论(0) 分类 Scientific American(五)月

This is Scientific American's 60-Second Science. I'm Christopher Intagliata. Got a minute? Asbestos increases the risk for certain cancers. The fibers are thought to do so by skewering cells, setting off chemical reactions that lead to inflammation,

发表于:2018-12-24 / 阅读(124) / 评论(0) 分类 Scientific American(九)月

Elon Musk's Hyperloop is getting its first working test track When Elon Musk, the PayPal billionaire, announced his plans for a near-supersonic transport system of passenger capsules levitating inside tubes it sounded like science fiction. Now the co

发表于:2018-12-28 / 阅读(72) / 评论(0) 分类 英语PK台

85 新功效的抗生素在加州诞生 DATE=8-15-01 TITLE=SCIENCE REPORT - Designer Antibiotics BYLINE=Jerilyn Watson (Start at 1'04

发表于:2019-01-02 / 阅读(177) / 评论(0) 分类 科技之光

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Solar cells convert sunlight to electricity. But they don't take advantage of all that solar heat, thereby missing out on the majority of the solar ene

发表于:2019-01-08 / 阅读(176) / 评论(0) 分类 Scientific American(四)月

drain作名词的时候可以指下水道。看见go down the drain这个习惯用语,你头脑里可能会出现这样的情景:有个人在洗澡的时候不小心把手上的钻戒滑落到浴缸排水孔里,在他还没来得及作出反应的

发表于:2019-01-08 / 阅读(95) / 评论(0) 分类 美国俚语

Todd: OK so, here we go, now Terry you were saying that you went from Vancouver to San Diego. How many days did that take? Terry: Um, the total trip took 42 days but that included one day on the bus up and then one day on the bus back so 40 days on t

发表于:2019-01-08 / 阅读(110) / 评论(0) 分类 原版英语对话1000个

A new report highlights a brief period of early childhood as the most critical time to fight hunger -- and also reduce poverty. The 2010 Global Hunger Index report was released Monday by the International Food Policy Research Institute (IFPRI). It no

发表于:2019-01-14 / 阅读(81) / 评论(0) 分类 VOA标准英语2010年(十)月

我们前两次讲了几个带有up这个词的习惯用语。今天要讲的习惯用语却都有和up相对的词: down。 Down这个词最常用的解释是往下。 比方说在今天要学的第一个习惯用语里:go down the drain。 Drai

发表于:2019-01-14 / 阅读(158) / 评论(0) 分类 美国习惯用语

Todd: OK, Jeff, we're talking about being healthy and you mentioned the need for exercise and in particular you do yoga, but I think you always follow a very healthy diet. Is that true? Jeff: Yes. It's true. People often ask me how do you get in shap

发表于:2019-01-21 / 阅读(93) / 评论(0) 分类 原版英语对话1000个

类缘何而来?猩猩?还是猿?要追溯到更远的话,应该是单细胞生物吧! 纳尼!还不对? 那究竟是什么呢? 今天的节目将为您讲述生命的起源 Life Traces in Lava Don: Can I ask you something, Ya?l? Ya?l

发表于:2019-01-26 / 阅读(84) / 评论(0) 分类 英语听力文摘 English Digest

节目介绍 经典语境背诵 May:Mom cooks carrots for us very often. I like them very much and they contain much Vitamin C which is really good for my health. So I enjoy eating them from time to time.But Daniel just doesnt like them at all. Ins

发表于:2019-03-16 / 阅读(306) / 评论(0) 分类 英语大赢家上册
学英语单词
Aalten
absorption ratio test
accelerated oxidation
administrative VMS
aflagellar
Amentiferae
aminoacyl esterase
anhidrotics
annual storage plant
antelation
arenesulfonamide resin
batting helmet
belt dressing
benzyl dimethyloctadecylam-monium chloride
binary control
brachypterism
brain
Bronchio
cambridge roll
central excise
change horizon value
charge sensitivity
citrosa
cotton working drill gloves
CRT spatial encoder
cyclotrimethylenet-rinitramine
decreasing drying rate period
diric
discourse-oriented
distorting effect
drawn plow
duck hepatitis virus
echinating
export factoring
feed compartment
first error communication
fluorescence decay time
foreign court
forward acting error correction
fused-junction diode
gang mills
Gaura parviflora
genus Solanum
get the last laugh
half-acres
herb gardens
high tension switchboard
hoofs or hooves
interferring
Iskenderon
jaundiced eye
kalansuwas
kasimordon
labour lost
Larderello
lithium oxalate
loop cutting machine
low molecular polymer
lump sum deposit
machined cage
millenarians
Montluel
moonboots
mpeg-1 audio layer 1
multitrauma
myomatectomy
no perfect multicollinearity
no-parvalue
non recognition
ospytalle
palmitoleostearin
parabolic trough
pastorable
paw support
product deletion
program region length register
proleptic
pterostigma
pulley block hoist
railway torpedo
recrystallized tungsten wire
rotational sense
rust-red flour beetle
sag to leeward
sampling of fishery biology
semen zizyphi spinosae
simple acting
sinapic acid
spermatic abscess
suncruz
SYHCH (synchronization character)
thalamic reticular nucleus
the veil
touch of the tar brush
tub bath
untraitorous
uranologists
vabras
Voyennykh Topografov, Mys
wheel burn
Yucatec
zona intermedia