稳定同位素示踪

Theoldhenshecackled Shecackledintheloft Thenexttimeshecackled Shecackledinthetrough Theoldhenshecackled Shecackledinthestable Thenexttimeshecackled Shecackledonthetable Theoldhenshecackled Shecackledinthebarn Thenexttimeshecackled Shecackledintheyard

发表于:2018-12-06 / 阅读(232) / 评论(0) 分类 美国 Kidsongs 英语儿童歌曲

从形和义的角度来看,英汉习语的异同大体表现在以下四个方面: A.英汉习语形义全同, 这类习语为数少,例如: Barking dogs do not bite.吠犬不咬人。 Who is contented, enjoys.知足者常乐。 Misfortunes

发表于:2018-12-12 / 阅读(159) / 评论(0) 分类 英语笔译

Unit 1 [00:27.95]The donkey and the pekinese [00:32.71]There was a merchant who had a Pekinese dog. [00:37.98]It was like a toy. [00:41.14]The Dekinese lived in the merchant's house, [00:45.90]slept on his bed, sat on his lap and lived an easy life.

发表于:2018-12-13 / 阅读(353) / 评论(0) 分类 小学综合英语6A

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(204) / 评论(0) 分类 Scientific American(九)月

China's economy got off to a rosy start in the first quarter, with gross domestic product (GDP) growing at 6.9% year-on-year, said the National Bureau of Statistics (NBS) last Monday. 国家统计局上周一表示,一季度我国经济开局良好,

发表于:2019-01-07 / 阅读(175) / 评论(0) 分类 英语新闻

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(190) / 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(173) / 评论(0) 分类 Scientific American(十二)月

Is This It The Strokes Can't you see I'm trying? I don't even like it. I just lied to Get to your apartment, now I'm staying Here just for a while I can't think 'cause I'm just way too tired Is this it? Is this it? Is this... it? Said they'd give you

发表于:2019-01-10 / 阅读(210) / 评论(0) 分类 好听的英文歌曲

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(165) / 评论(0) 分类 2016年VOA慢速英语(三)月

China's Consumer Price Index (CPI) in July is likely to increase 1.9% year on year, staying flat with that in June, according to an industry report. 根据一份行业报告,我国7月份消费者价格指数(CPI)同比涨幅或为1.9%,与6月持平

发表于:2019-02-03 / 阅读(175) / 评论(0) 分类 英语新闻

BEIJING, Dec. 27 (Xinhua) -- China's central bank said Thursday it will continue to implement a prudent monetary policy next year and pay close attention to potential financial risks. The People's Bank of China (PBOC) said in a statement that it will

发表于:2019-02-08 / 阅读(279) / 评论(0) 分类 英语新闻

写作是检验大家英语学习的一个很好方式,为了避免考试的时候抱佛脚,现在就动手开始不断积累,等到考试的时候爆发吧。 上次老师已经给同学们分析过了一篇犯罪类类型的文章,今天我们

发表于:2019-02-09 / 阅读(207) / 评论(0) 分类 雅思英语

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(185) / 评论(0) 分类 万物简史

三、其它相关常用词(组) 1. 主章开头 图表类型:table; chart; diagram; graph; column chart; pie graph 描述:show; describe; illustrate; can be seen from; clear; apparent; reveal; represent 内容:figure; statistic; number; pe

发表于:2019-02-19 / 阅读(273) / 评论(0) 分类 雅思英语

1解决:Solve, deal with, cope with, handle, resolve, address, tackle 2损害:Damage, hurt, injure, harm, impair, undermine, jeopardize 3给与:Give, offer, render, impart, provide,supply, afford 4培养::Develop, cultivate, foster 5优势:

发表于:2019-02-19 / 阅读(264) / 评论(0) 分类 雅思英语

Fourteen injured people sent to Taining County hospital in the eastern province of Fujian are now in a stable condition. Doctors say most of the injured were treated for bone fractures. Three of them are severely injured with multiple broken bones an

发表于:2019-02-21 / 阅读(201) / 评论(0) 分类 cctv9英语新闻2016年

释义: had better 最好做某事 You'd better+动词是对朋友或晚辈说的话,表示最好的忠告或警告。一般会省略为 You'd better, I'd better, we'd better,有时会索性略去 had,变成 I(We, You ) ,甚至还会连人称都去

发表于:2019-02-26 / 阅读(192) / 评论(0) 分类 老外最常用的英文短语

19.保持稳定:Level out,do not change,remain stable,remain still,remain steady ,be stable,maintain the same level,remain unchanged,be still,remain the same level,stay constant,keep at the same level,level off,stabilize ,

发表于:2019-03-02 / 阅读(235) / 评论(0) 分类 雅思英语

1解决: Solve, deal with, cope with, handle, resolve, address, tackle 2损害:Damage, hurt, injure, harm, impair, undermine, jeopardize 3给与:Give, offer, render, impart, provide,supply, afford 4培养::Develop, cultivate, foster 5优势:

发表于:2019-03-13 / 阅读(274) / 评论(0) 分类 雅思英语

mushroom n.蘑菇 vi.急速增加或快速发展 Mushroom soup is my favorite. 蘑菇汤是我的最爱。 Coffee shops are mushrooming islandwide. 咖啡厅在全岛如雨后春笋般设立。 mobile a.可动的,流动的 A business person cannot

发表于:2019-03-17 / 阅读(499) / 评论(0) 分类 赖世雄进阶英语词汇3500
学英语单词
0733
a hot number
acoustic compliance
AGNIR (Aerojet General Nucleonics Industrial Reactor)
anti immigration
artificial acne
associate curve
autosegmental
baixa
basic colour discharge
Baunei
belling the cat
boots-and-all
brass thread
broken-out
brominated methans
budgetary view-point
casull
cervuss
CML-CP
Cymrics
cystic-glandular hyperplasia of the endometrium
deferred payment letter of credit
dizzinesses
double stage compressor
double-reeds
dublet (doublet)
elliptocytotic
F connector
false leg jig
familisms
filteration
Gaasterland
Gurulevo
hammerfish
hand valve grinder
hard-wireds
heap leaching
height-azimuth-range-position indicator (harpi)
hemerobiid flies
hoza
IBM PS/2
in eruption
intradermal tests
inventoried
iron bombs
John the Baptist
julier
Kasof
ladder-type network
lateral plantar vein
lattice chain
Lindeck potentiometer
lipoprteins
liquid asphaltic material
lucette
manila b.
mastotic
megalecithal ovum
memory-span
micrococcus giganteus urethrae
mobile population
monadoblastic texture
moothie
nonlinear Newtonian fluid
notary testament
Onangué, L.
osteoonychodysostosis
palsyworts
paysandu
Pedomicrobium manganicum
performance-simulation test
pilonidial fistula
pitar citrinus
price-to-earning
Radar height finder.
resident field personnel
revolving bell mouth
running direction
sacrifying
Saporoshje
sferice
shamim
ship's meeting circle
simulated work environment
single space
soak sth up
sowing drill
squaws
steel cutting edge
stens
sternal articular facet
Strel'na
swooshing
the devil's in the detail
tongue abscess
traction control
tumor-free
water signs
whean
whore mongering
won't've