管组,管簇

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(119) / 评论(0) 分类 动物街64号 Zoo Lane 第一季

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(149) / 评论(0) 分类 VOA标准英语2008年(一月)

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(88) / 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(108) / 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(105) / 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(139) / 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(82) / 评论(0) 分类 英语PK台

061 The Swans' Nest A long long time ago, there were swans. The swans flew to the plains. They were called 'Lombard'. Another group of swans flew to Byzantium, and they flocked to the Emperor's crown to protect it. The swans were just like a shield t

发表于:2018-12-31 / 阅读(317) / 评论(0) 分类 100个儿童英语小故事

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(189) / 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(188) / 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(106) / 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(127) / 评论(0) 分类 原版英语对话1000个

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(172) / 评论(0) 分类 美国习惯用语

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(98) / 评论(0) 分类 英语听力文摘 English Digest

My sister, a primary school teacher, was informed by one of her pupils that a bird had built its nest in the tree outside the classroom.

发表于:2019-02-01 / 阅读(286) / 评论(0) 分类 英汉幽默故事选读

My sister, a primary school teacher, was informed by one of her pupils that a bird had built its nest in the tree outside the classroom. What kind of bird? my sister asked. I didn't see the bird, ma' am, only the nest, replied the child. Then, can yo

发表于:2019-02-04 / 阅读(112) / 评论(0) 分类 趣味英语

我们上次讲了两个由nest组成的习惯用语, foul your own nest有破坏自己的名誉,家丑外扬等意思, stir up a hornet's nest意思是树敌招怨,自找麻烦。今天我们还要讲两个以 nest 为关键词的习惯用语。

发表于:2019-02-04 / 阅读(156) / 评论(0) 分类 美国习惯用语

今天我们要讲的习惯词语有这样一个关键词,nest。Nest这个词有许多不同的解释, 最常用的意思是鸟窝,但是虫子、鱼儿、乌龟、兔子之类的动物下蛋、哺育儿女或者 歇息安身、遮风避雨的地

发表于:2019-02-04 / 阅读(151) / 评论(0) 分类 美国习惯用语

Google收购Nest 打造家庭数据中心 The deal means Google could be in parts of your home that it's never been to before, and the firm will have access to data from every nook and cranny.Now allow me to show you around the house that Google buil

发表于:2019-02-08 / 阅读(102) / 评论(0) 分类 英语新闻

Mare's nest: 子虚乌有 先来个汉语词汇小测试!请问:哪些成语能表达虚幻、不真实的事物?海市蜃楼?镜花水月?或者子虚乌有也能勉强入列您或许会问,这么晦涩的词会有相应的英文表达吗?

发表于:2019-03-02 / 阅读(160) / 评论(0) 分类 英语口语
学英语单词
active clearance control
aerobic waste treatment
animal community
Archean
autoclavation
B.T.
black rust
bohrium
Bolton-nasion plane
bridgroome
Chinese character attribute dictionary
chloroanisidine
choletherapy
class domination
climatic cultivation limit
continuous face cycle
correction magnet
current voltage follower
devil-bird
diffuse transmission density
digital image generation
doubly labeled water
downcutting
drift cancellation
dwarf pine needle oil
eight-inning
embryonate
emergency valve
energy operator
Epistle of Jeremiah
Erlangen method
expulsion pressure
fault indication
feebleminded
field power supply
flower seller
gervers
gigalumens
glass steel tube
hairy china cardamom
histotoxic hypoxia
holocompsa debilis
homestand
hydroureterosis
hygienism
Hymm
illegitimation
implicit price deflators
intervehicle
item
jacobitic
Kartvelian
Ketilvatn
land use certificate
laser beam machine tool
Linea axillaris media
living zone
local resonance
marschak
materialwave
mealable
Mimosamycin
mixture method lubrication
modular representation
multiparty line
near sighted
non-homeing tuning system
nozzle cooling rate
octachora
on-line processing environment
othemorrhagia
oxidation inhibitor
package washed ashore
partidoes
pineapple scale
prepolymerize
propylidene halide
quasi-perpendicular shock
race runners
re-draws
reincur
reskilled
Scphalotaxine
semicarbazide-3-thio
single-engines
snaggiest
solar farm
southernizing
spancrete
standard performance
statical heeling angle
stimied
take up arms
text messaged
transaction basis
triggerless
tv camera
ulcus scorbuticum
versta
water drive with carbon dioxide slug
write half-pulse