[核] 漂移管;漂流管

D src=sound/d42.rm width=200 height=50 type=audio/x-pn-realaudio-plugin controls=

发表于:2018-11-27 / 阅读(475) / 评论(0) 分类 4+1听力口语MP3

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(314) / 评论(0) 分类 动物街64号 Zoo Lane 第一季

In The Morning In the morning when the moon is at its rest, you will find me at the time I love the best, watching rainbows play on sunlight, pools of water, ice from cold nights. In the morning, *tis

发表于:2018-12-14 / 阅读(562) / 评论(0) 分类 英文歌曲第二辑

新东方4+1 听力 口语MP3-语音语调 Unit42 Part One 听辨练习 A. Listen ,circle the corresponding number if you hear ?????or ???? in the word. 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. B. Write down the words you hear on the tape, then fill in the bl

发表于:2018-12-15 / 阅读(435) / 评论(0) 分类 新东方4+1听力口语

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(326) / 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(246) / 评论(0) 分类 英国学生科学读本

[00:07.60]WARMING UP [00:12.15]1 Look at the pictures of these festivals [00:17.19]and discuss the tollowing questions with your partner. [00:22.05]1 Do you know the names of the festivals? [00:34.19]2 Do you know which countries the festivals come f

发表于:2018-12-18 / 阅读(493) / 评论(0) 分类 高中英语人教版高一

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(284) / 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(272) / 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(336) / 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(244) / 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(405) / 评论(0) 分类 科技之光

Now, its time for Words and Their Stories, a program from VOA Learning English that explores common expressions we use every day. Sleep. Its important to our mental and physical health. From a quick cat nap to long, deep beauty sleep, we have many ex

发表于:2019-01-03 / 阅读(329) / 评论(0) 分类 2018年VOA慢速英语(三)月

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(408) / 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(334) / 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(329) / 评论(0) 分类 原版英语对话1000个

day after day i'm more confused 日复一日,我变得更加困惑 and i look for the light through the pourin' rain 希望在倾盆大雨中看到曙光 you know thats a game that i'd hate to loose 这是我不希望输的游戏, and i'm feelin'

发表于:2019-01-10 / 阅读(309) / 评论(0) 分类 The Voice 美国好声音

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(394) / 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(266) / 评论(0) 分类 英语听力文摘 English Digest

day after day i'm more confused 日复一日,我变得更加困惑 and i look for the light through the pourin' rain 希望在倾盆大雨中看到曙光 you know thats a game that i'd hate to loose 这是我不希望输的游戏, and i'm feelin'

发表于:2019-02-20 / 阅读(291) / 评论(0) 分类 The Voice 美国好声音
学英语单词
'Ayn Sifnī
acceleration simulation
akkade
alarm thermostat
ampulla horizontalis
anion translocase
assumption diagram
august wilhelm von hoffmanns
axially of reference
be caught with chaff
bill passengers
bubble movement
Buckle my Shoe
card guide
carum
Centre Island
chemical wood technology
chesara
Clopindol
commis
coupled resonance
dead and burried
decentralized solar power station
design number
desirosity
dihydrobenzene
diminishing productivity
direct-axis reactance
displacement-current
early magmatic segregation
elocutionary
Emergency backup generation
flooding requirement
forbey
gas bubble method
gate holder
gate-width control
genus arundinarias
genus Gomphrena
Gerbera henryi
Gevilon
Gibbs, J(osiah) Willard
harder and harder
headrushes
heat-transfer
high-amplitude detector
high-beam plow
high-impedance preamplifier
Hämeen Lääni
infinite thickness
informtion
irreversive
keep your nose out of sth
knocking hammer
la-di-da
lepidochelyss
Lunn
Mallorcan
many dimensional space
Meichuang Milu
meningococcus sera
methoxyboron difluoride
mis-hook
motor analyzer
MSPP
myricic
New Delhi
nijman
nominal terms
non comprehensive
non-politicized
ofwater
palladium(ii) cyanide
permanent connection point for live working
pre-existence
pressure face
primary suspension
regulated storage capacity
risk bearing theory
roet
sand reclamation plant
sarsens
scleroticopuncture
scrap diamonds
seepage distance
separating sewer
sheep-dip
shoreline effect
sirenifonn fetus
social organisation
stems
straight gasoline
strepitus uterinus
Tarasan
the god of day
touchas
trumonts
Vitex tripinnata
wop-wops
write back cache
xf
yunnan baiyao powder