同位素浓度

[00:00.00]在线英语听力室( www.tingroom.com )友情制作 [00:03.83]2001 Passage4 [00:06.05]The world is going through the biggest wave of mergers [00:08.96]and acquisitions ever witnessed. [00:11.59]The process sweeps from hyperactive America to Europe

发表于:2018-12-01 / 阅读(99) / 评论(0) 分类 历年考研英语阅读理解

It's important to get enough sleep. [00:06.27]Section 1 Before you read [00:08.18]PAIRWORK [00:09.20]Discuss the following questions [00:10.97]with your partner. [00:12.50]1.How many hours do you and your partner sleep [00:16.27]every day? [00:17.78]

发表于:2018-12-10 / 阅读(131) / 评论(0) 分类 初中英语山东版九年级(全一册)

[00:17]R:Louis,I'll make a deal1 with you. [00:19]Instead of this petty charge you have against him, you get something really big, [00:22]something that would chuck him in a concentration camp for years. [00:26]Be quite a feather in your cap, would

发表于:2018-12-16 / 阅读(86) / 评论(0) 分类 从零开始学口语

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. The Earths crust is old. Billions of years old. So old that its nearly impossible to imagine. And now scientists have discovered what may be the oldest

发表于:2018-12-24 / 阅读(82) / 评论(0) 分类 Scientific American(九)月

Psychologically defined, concentration is the process of centering one's attention over a period of time. In practical application, however, concentration is not as simple to deal successfully with as the definition may imply. For this reason, it is

发表于:2019-01-02 / 阅读(105) / 评论(0) 分类 双语有声阅读

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Theres definitely methane on Marsand there are seasonal variations of how much is being released into the thin Martian atmosphere. Which means that Mar

发表于:2019-01-08 / 阅读(77) / 评论(0) 分类 Scientific American(一)月

What does an 800-pound gorilla eat? If you said: anything it wants, youre not thinking like a scientist. A scientist would say, Let me analyze the isotopic composition of its excreta and Ill get back to you. Because a new study shows that the ratio o

发表于:2019-01-08 / 阅读(71) / 评论(0) 分类 Scientific American(十二)月

Weve all heard that meditation is good for us, but beyond Its relaxing, we might not be sure exactly why. The truth is that you can experience a multitude of both direct and indirect benefits from meditation, and in this post, were going to look at 1

发表于:2019-01-08 / 阅读(210) / 评论(0) 分类 英语小短文

There are many reasons why your mind might wander in class or during homework. Some of the most common factors are non-medical and simple, and they can be treated by making small changes in your routine. 在课堂上或者做作业时,思想不集中

发表于:2019-01-08 / 阅读(197) / 评论(0) 分类 轻松英语

Scientists Closer to Solving Plain of Jars Mystery A new group of human remains has been uncovered on the Plain of Jars in Laos. They are believed to date back to the Iron Age, some 2,500 years ago. The Plain of Jars is in the central Lao province of

发表于:2019-01-12 / 阅读(63) / 评论(0) 分类 2016年VOA慢速英语(三)月

There's a Rose In a fisted Glove and the eagle flies with the dove and if you can't be with the one you love it's alright Go ahead and love the one, love the one, love the one your with love the one, love the one, love the one your with If your guy c

发表于:2019-01-14 / 阅读(59) / 评论(0) 分类 节奏布鲁斯

Caught Twittering or on Facebook at work? It'll make you a better employee, according to an Australian study that shows surfing the Internet for fun during office hours increases productivity. 上班时上Twitter或Facebook网被撞见?这会让你成

发表于:2019-01-15 / 阅读(64) / 评论(0) 分类 实用英语

Caught Twittering or on Facebook at work? It'll make you a better employee, according to an Australian study that shows surfing the Internet for fun during office hours increases productivity. 上班时上Twitter或Facebook网被撞见?这会让你成

发表于:2019-02-01 / 阅读(47) / 评论(0) 分类 阅读空间

MADRID, Sept. 17 (Xinhua) -- Real Madrid coach Jose Mourinho said this Saturday that he wanted his players to show a better level of concentration when they visit Levante on Sunday evening. Although Madrid have won their last two games, against Getaf

发表于:2019-02-04 / 阅读(66) / 评论(0) 分类 英语新闻

21-Concentration

发表于:2019-02-05 / 阅读(229) / 评论(0) 分类 摘取梦想的启蒙星

【原文】 Controlling Your ConcentrationCONCENTRATION IS CENTERING YOUR ATTENTIONPsychologically defined, concentration is the process of centering one's attention over a period of time. In practical application, however, concentration is not as s

发表于:2019-02-16 / 阅读(60) / 评论(0) 分类 英语听力广播—Listening

Compston's machine allowed such rocks to be dated with unparalleled precision. 康普斯森的仪器能以无与伦比的精确度测定这些岩石的年代。 The prototype SHRIMP was built and machined in the Earth Science department's own worksho

发表于:2019-02-17 / 阅读(76) / 评论(0) 分类 万物简史

Hungry for your love 真爱无限 我的心跳急剧加速,我径直地看着拉玛的眼睛,问她,那个男孩是不是有一天告诉你,明天不要给我送苹果了,我要被送到另一个集中营了? 对呀,你怎么知道的。拉

发表于:2019-02-18 / 阅读(63) / 评论(0) 分类 英语美文

economist 经济学家 socialist economy 社会主义经济 capitalist economy 资本主义经济 collective economy 集体经济 planned economy 计划经济 controlled economy 管制经济 rural economics 农村经济 liberal economy 自由经济 m

发表于:2019-02-18 / 阅读(101) / 评论(0) 分类 实用英语

It is cold, so bitter cold, on this dark, winter day in 1942. But it is no different from any other day in this Nazi concentration camp. I stand shivering in my thin rags, still in disbelief that this nightmare is happening. I am just a young boy. I

发表于:2019-02-18 / 阅读(51) / 评论(0) 分类 阅读空间
学英语单词
1-iodoheptane
alias table
amplitude curve
anaphylxes
artificial habitat
audit document
Banyumas
bessel spheroid
bibliolite
biochemical homology
boolean-valued model
bureau of drug abuse control
Calebs
call a meeting
carnavalito (argentina)
cesium cobalt alum
chemically reduced printed circuit
choroinic villi sampling
contiguous file
course made good through the water
D-Sorbtol
delayed AVC
drachmai
dual angular structure
ectodermal muscle
electric switch-board
electro-hypress greaser
empressing
ethnomedicine
face grinding
fees and charges disclosure sheet
floating-rate note
flowchart microprogramming language
Follewer
Fonticulus sphenoidalis
format denotation
FORTRAN 77
forwarding administration
frezzo
furnished room
gas-lits
Hancock heart valve bioprosthesis
heavy metal
hedging reserve
heparinlyase
hint fiction
hydrophone effect
intimate wear
Jewkakkes
leukocytometer
licorice spray
linguistic imperialism
market-seeking
masculinized
master operating station
meaning for
megrim
minimal ancillary statistics
missteer
nondisplay based word processing equipment
nucleus parabigeminalis
nutritional administration
overdetermined system
patootie
picid
pinau
potassium oleate
pusb pull oscilator
quadratus labii superioris
queue link word
quitforcing fabric
ramolino
refractory-lined
responsible government
retickets
SBT/ABPC
sector field direction focusing
silver nitrate turbidimetry method
sleeve terminal
sodra
spute
Staroye Shaymurzino
Symbion pandora
T. M. J.
tapping sleeve
tuft-hunting
tutorship by will
two-dimension photometry
unreplied
Uzelle
vertical paddle hosiery dyeing machine
victory over
vinessa
VLGC
voltage regulating system
vomers
WGS
whirl riser
windlashed
windswept
winter-moth(g metra brumata)
year-to-date