[化] 比色管

[00:02.99]比较 [00:05.98]A:Both Bob and carl will become somebody in the future.Don't you think so? [00:09.26]鲍伯和卡尔将来都了不得,你看呢? [00:12.54]B:Yeah.But Bob's talent can't to be named on the same day with Carl's. [00:16.1

发表于:2018-12-02 / 阅读(73) / 评论(0) 分类 英语流行口语

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(75) / 评论(0) 分类 动物街64号 Zoo Lane 第一季

[00:02.92]Well, I've been playing it since I was quite young [00:08.42]because my father was very keen on it and he used to give me lessons. [00:14.00]We didn't have to go far to play, so we used to play together quite a lot. [00:20.45]Unless you hav

发表于:2018-12-11 / 阅读(61) / 评论(0) 分类 新编大学英语听力浙大版

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(88) / 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(49) / 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(75) / 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(64) / 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(98) / 评论(0) 分类 Scientific American(九)月

交流表达-023.Comparison

发表于:2018-12-26 / 阅读(72) / 评论(0) 分类 交流方式的多种表达

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(48) / 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(147) / 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(139) / 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(61) / 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(78) / 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(133) / 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(56) / 评论(0) 分类 英语听力文摘 English Digest

Prince William and Catherine Middleton's big wedding day is just hours away. And while people around the world prepare to toast to their future, some are also drawn to that other happy day nearly 30 years ago when William's parents, Prince Charles an

发表于:2019-01-31 / 阅读(89) / 评论(0) 分类 英语新闻

A pig once made its way into the courtyard of a lordly mansion,where he sauntered at its will around the stables and the kitchen,wallowed in filth,and bathed in slops.Then he returned home from his visit looking every bit of a pig.Well,Ka

发表于:2019-02-08 / 阅读(169) / 评论(0) 分类 趣味英语

委内瑞拉为游客设置新的汇率 CARACAS, Dec. 23 (Xinhua) -- The Venezuelan government will allow visitors to get more bolivars for their U.S. dollars, but the deal is not attractive as they can get much more on the black market. Starting on

发表于:2019-02-08 / 阅读(47) / 评论(0) 分类 英语新闻

久仰,久仰! I have long been looking forward to meeting you. I have long desired to meet you. 久违了。 I havent seen you for ages/for a long time. Its been such a long time since we met last time. 久闻大名。 Ive heard a lot about you.

发表于:2019-02-15 / 阅读(65) / 评论(0) 分类 实用英语
学英语单词
a lazy dog
adhocracy
Aegean civilisation
al-liwa
ammonium palladic chloride
andesite porphyry
anthomaniac
armoured fighting vehicle (afv)
band x
bread wrapper
Bufano test
Bulgarophile
caprile
centos
character function
Churchill, Lord Randolph (Henry Spencer)
circuit capacitance
coccosteus
copper(i) oxide
country-dances
crawler tank car
cross interference
cross-spectral density function
DAGC (delayed automatic gain control)
defraudations
division of land
dusty yeast
easy glide
echolalus
edge folded
Egoslav
Erastus, Thomas
eudaimonic
fatigue break
fed-in winding
field correlator
first sackers
galster
galvanized barbed roofing nail
gcra (generic cell rate algorithm)
globols
good neighbour policy
goodbody
hep cats
Hippoboscidae
honjo
independent time-lag
induction trunk
International Computer Security Association
isometeoric line
Juglans regia L.
Kashgai
limu
mao tsetungs
maximum milling width
melonie
meristemoids
microhyla butleri
Ministry of Economic Relations with Foreign Countries
molybd-
Mount Ararat
multivariate analysis of covariance
NAP-185
national registration
Nedimir
neutron-flux intensity
orthoformic acid trimethyl ester
overlashing
Pangieae
planar method
port-etienne (nouadhibou)
poverty-alleviation
pristinate
Pucacuro
pulse duplicator
pulse transmitter circuit
qalqiliya
radioallergosorbent
ramiflorous
recool
reference table for thermocouples
rikli
San José de las Esquina
santalyl
self-neglect
semantic
semiformed stool
silk surface
slide valve gear
slumless
spark-gap
spiral inlet
sufferance quay
suoi
Swedophiles
swing-frame
thingman
to-shred
transverse fasciculi
ungiven
Uvularia grandiflora