高阶谐波交流极谱法

[00:09.91]北京奥运28大项 [00:30.79]参与,竞争,分享,进步 [00:48.71]Archery 箭术 [00:52.58]英文原文 [00:54.20]No rules disallow the use of pencil for scoring arrows. [00:58.09]The possibility of cheating is prevented by the cross-checking [01:02.27]

发表于:2018-12-05 / 阅读(290) / 评论(0) 分类 奥运28大项比赛

This is Scientific American's 60-Second Science. I'm Christopher Intagliata. Got a minute? Why do some chords sound sweet but others make you wince? Well it appears our earsor at least the ears of 250 Minnesota undergradsprefer chords containing harm

发表于:2018-12-24 / 阅读(171) / 评论(0) 分类 Scientific American(五)月

A: why are there still so many people overweight despite the current fitness craze? C: well, there are certain factors that effect people's size and weight. A: what are they? C: one study said that low-income groups have a higher percentage of over-w

发表于:2018-12-25 / 阅读(182) / 评论(0) 分类 和老外聊天地道口语

[00:05.20]Nikola Tesla developed the alternating current power system that provides electricity in the United States. [00:14.42]Many of his other discoveries led to electronic inventions for which other scientists were honored. [00:22.75]Mister Tesla

发表于:2018-12-26 / 阅读(133) / 评论(0) 分类 美国英语听力80篇

北京奥运28大项 参与,竞争,分享,进步 Swimming 游泳 BREASTSTROKE 蛙泳 From the beginning of the first arm stroke after the start and after each turn, the body shall be kept on the breast. It is not permitted to roll onto the back at any time. Throug

发表于:2018-12-30 / 阅读(317) / 评论(0) 分类 奥运28大项比赛

Students who listened to different chords rated as more pleasing the ones that westerners think of as harmonious, the individual notes of which have definite mathematical relationships 【英文文本】 Why do some chords sound sweet but others make

发表于:2019-01-02 / 阅读(165) / 评论(0) 分类 60秒科学

坚持不懈,直到成功。 我们每天的奋斗就像对参天大树的一次砍击,头几刀可能了无痕迹。每一击看似微不足道,然而,累积起来,巨树终会倒下。这恰

发表于:2019-01-03 / 阅读(125) / 评论(0) 分类 四六级词汇与结构练习

1. Heavy rain and flooding are still major threats for the next couple of days, as superstorm Sandy travels up the East Coast. At least 16 deaths are reported. Millions are without electricity. 2. First flood waters, then fire for an Oceanside neighb

发表于:2019-01-11 / 阅读(180) / 评论(0) 分类 美联社新闻一分钟2012(十一月)

1. A man and his seven children have been found dead in their home in Maryland. Authorities are investigating whether carbon monoxide-poisoning is to blame. Relatives say that the family had been using a generator for heat, after their electricity wa

发表于:2019-01-11 / 阅读(182) / 评论(0) 分类 美联社新闻一分钟2015(四)月

AS IT IS 2015-07-23 Special Olympics Bowler Ready for Summer Games 特奥会投球手为夏季运动会做准备 Los Angeles, California is set to welcome more than 7,000 thousand athletes from 177 nations for the Special Olympics World Summer Games.

发表于:2019-01-12 / 阅读(112) / 评论(0) 分类 2015年VOA慢速英语(七)月

Men Face Higher Death Risk, But Why? HIV-infected men in South Africa are nearly one-third more like to die than women, even though both receive similar treatment. But researchers say they dont know why. University of Cape Towns Morna Cornell led a t

发表于:2019-01-13 / 阅读(123) / 评论(0) 分类 VOA标准英语2012年(九月)

A: I was wondering if the buyers have accepted my counteroffer. B: Yes, I just faxed you the information an hour ago. The buyers have a counteroffer for you. A: How much did they counteroffer? B: They now are offering to pay ten thousand less than yo

发表于:2019-01-15 / 阅读(157) / 评论(0) 分类 卖房英语情景对话

And the markets seem to be taking the US government shutdown in their stride. HSBC's chief economist Paul Bloxham says there is optimism that things will get back to normal soon. I think the story here is essentially(口误). The market is saying t

发表于:2019-01-19 / 阅读(115) / 评论(0) 分类 澳洲ABC新闻快递2013年

Chinas President Xi Jinping says an annual growth rate of 6.5% over the next five years will allow the country to meet its development goals which include things like boosting jobs and reducing poverty. Now, the 7% GDP forecast for the current year,

发表于:2019-01-19 / 阅读(159) / 评论(0) 分类 澳洲ABC新闻快递2015年

VALENCIA, Spain, March 23 (Xinhua) -- Valencia goalkeeper Diego Alves took the time to speak to Xinhua in an exclusive interview this week about his experiences at the side which currently lies third in the BBVA Primera Liga table. Alves, 26, joined

发表于:2019-02-02 / 阅读(142) / 评论(0) 分类 英语新闻

Power has been restored to nearly eighty percent of households in the epicenter of the quake. The quake cut off electricity in ten townships in Ludian County. By noon Tuesday, the Yunnan provincial electricity company have brought three 35-kilovolt t

发表于:2019-02-04 / 阅读(172) / 评论(0) 分类 CCTV9英语新闻2014年08月

Vocalist Catherine Russell is always searching for that next great melody. She's found more than a dozen of them to sing on her latest album, Inside This Heart Of Mine. Catherine Russell is a perfectionist when it comes to choosing her material. Her

发表于:2019-02-06 / 阅读(167) / 评论(0) 分类 VOA标准英语2010年(六)月

Business groups have cast doubt on the federal governments ability to return the budget to surplus. They say the budget does nothing to inspire business confidence. The Chief Executive of the Business Council of Australia Jennifer Westcott is critica

发表于:2019-02-14 / 阅读(110) / 评论(0) 分类 澳洲ABC新闻快递2013年

US Colleges May Have Trouble Keeping Presidents When Grant Cornwell became the 15th president of Rollins College in Winter Park, Florida, in 2015, he understood the challenges he would face. He had already served as president of the College of Wooste

发表于:2019-02-18 / 阅读(168) / 评论(0) 分类 2019年VOA慢速英语(二)月

Here you go, Mr. Scott. Okay. 斯科特先生,给你。好 Oh, this must be really messing their heads up. 这个肯定能扰乱它们的攻势 The frequency's still locked in place. 频率还锁定在这个地方 How are you feeling? 你感觉怎样

发表于:2019-03-02 / 阅读(294) / 评论(0) 分类 陨落星辰第一季
学英语单词
5HT
abortive zoospore
achymia
advisory teacher
air-spaced condenser
Amex
ancred
antecedent of an implication
Ascaris tcxana
atmospheric hygiene
azaleatin
back-up belt
Balukbaluk I.
biotransfers
burglary-resisting door
cave flower
cavum uteri
cilo dagi
classifiable
closing the transaction
Coslett process
cross section regression
crystal calibrator
cumulative impact
currency of denomination
curve of form
cutting-off tool rest
cysto-sphincteroplasty
David Herbert Lawrence
Davisboro
debouche
Dematiaceae
dependent avicularium
eccentrically loaded column
export formality
falconologists
faletti
fasciculus aberrans of Monakow
Fermat primes
gauged instrument
gize cotton
grokked
guayule dermatitis
harvardsmithsonian
high-temperature range
hygroscopes
interest-bearing capital
Marquis' reagent
meteorological equipment
milker
minor wound
myelolipoma
Nkrumahism
NPAIV
Occlusal-HP
old-man-and-woman
outside loan
overglaze colour
p-bromobenzenesulfonate
paraffin distillate
pedallings
phlyctocythere yatzui
platyrhaphe minutus
polypragmosyny
predator bugs
pulsed sound
quasi-research
ratchet pawl
recussion
reparked
rhamnodiastase
rise velocity
rokusai nen buzu (japan)
seismographs
six atmospheric influences
slotting fee
snogging
Stanley Matthews
statings
structure specifying descriptor
sweat equities
the flemish
the upper class
tie beams
tile end
Tilia sinensis
trans-arrangement
uhhhh
unshutters
unsuckled
ustilago kolleri wille
uterotectal
very much like
vibrating booster
vibrating electrometer
Wandering River
wardrober
Warji
watchingly
wiper die
without much further ado
Yme1p