温标固定点

Cells cannot remain alive outside certain limits of temperature and much narrower limits mark the boundaries of effective functioning. Enzyme systems of mammals and birds are most efficient only withi

发表于:2018-12-01 / 阅读(325) / 评论(0) 分类 新东方背诵文选

The earliest known inhabitants established settlement in Scotland in 6000BC. Scotland is 275 miles long and its broadest point only 152 miles wide. Edinburgh averages 140 days of rain a year, with an average of 1.89 and 2.72 inches in January and Jul

发表于:2018-12-04 / 阅读(151) / 评论(0) 分类 202 Useful Exercises for IELTS

Exercises 1.2 A: write down the numbers you hear in the following sentences. The earliest known inhabitants established settlement in Scotland in 6000BC. Scotland is 275 miles long and its broadest po

发表于:2018-12-05 / 阅读(190) / 评论(0) 分类 雅思考试-202ForIELTS

It was a world independent of sunlight, oxygen, or anything else normally associated with life. 那个世界独立于阳光、氧气和其他通常与生命有关的任何东西。 This was a living system based not on photosynthesis but on chemosynt

发表于:2018-12-07 / 阅读(121) / 评论(0) 分类 万物简史

The refrigerator temperature is too cold, she said. The vegetables are freezing. Can you turn the temperature up? He said, Sure. It's simple. Let me show you how. Then you can do it yourself. She said, Don't show me how. Just do it. You're so lazy. Y

发表于:2018-12-26 / 阅读(156) / 评论(0) 分类 英文短篇故事(纽约)

Nobody had ever tested it, But at this point, I tested it. 没有人试过,但是在那个节骨眼上,我试了 I marched past him and I wrote on the whiteboard, 我走过去然后在白板上写字, And he said, y-y-you can't do that. 然后他说

发表于:2018-12-27 / 阅读(131) / 评论(0) 分类 名人传记

Cooking Under Pressure When you boil potatoes on the stove top, it can take half an hour to cook them til tender. But, when you boil them in a pressure cooker, instead presto, theyre ready in about five minutes. Whats the difference? What makes press

发表于:2018-12-31 / 阅读(176) / 评论(0) 分类 英语听力文摘 English Digest

The Rolling Boil That Cools Your Food When you think of something boiling, you probably picture a pot on the stove, but theres another kitchen appliance that brings liquid to a boil, not to heat food, but cool it. It sounds crazy, but household refri

发表于:2018-12-31 / 阅读(186) / 评论(0) 分类 英语听力文摘 English Digest

Steven from Katy, Texas, asked me how to write a good blog comment, and I thought it was a great topic I haven't seen covered anywhere. I don't know any bloggers who don't crave comments, but there are many more places than blogs that you can leave c

发表于:2019-01-02 / 阅读(184) / 评论(0) 分类 英语语法 Grammar Girl

Think arranged marriages are loveless? Not so, says psychologist Robert Epstein, a contributing editor for Scientific American MIND magazine. He spoke March 10 at the 92nd Street Ys Tribeca site in New York City: And theres even a study published in

发表于:2019-01-08 / 阅读(203) / 评论(0) 分类 Scientific American(三)月

Celsius 摄氏度 How cold is it outside? 外边多冷? There are two different temperature scales. 有两种不同的温标可以衡量。 There are celsius and fahrenheit. 它们是摄氏度和华氏度。 Who invented celsius? 谁发明的摄氏度

发表于:2019-01-10 / 阅读(218) / 评论(0) 分类 与美国小学生一起学英文第8册

Some bacteria have adapted to super cold environments for millions of years. And scientists have isolated some of the essential genes that allow bacteria to tolerate their harsh living conditionsbecause these same genes might help in the creation of

发表于:2019-01-11 / 阅读(201) / 评论(0) 分类 英语杂谈

Small-Scale Irrigation Nets Large-Scale Payoff A new study shows small-scale irrigation systems could boost farmers incomes by billions of dollars in sub-Saharan Africa and South Asia. The research was discussed at the World Water Week conference in

发表于:2019-01-13 / 阅读(273) / 评论(0) 分类 VOA标准英语2012年(八月)

I.国际金融之外汇与汇率 通汇合约 Agency Agreement 通汇银行 Correspondent Bank 商业汇票 Commercial Bill of Exchange 银行支票 Bankers Check 国外汇票 Foreign Bill of Exchange 关键货币 Key Currency 汇率 Exchange Rate 直接

发表于:2019-01-17 / 阅读(160) / 评论(0) 分类 英语口译

今天我们要学的词是full-scale. Full-scale 全面的。The Trump administration announced new tariffs on China, a move that could escalate into a full-scale trade war. 川普政府宣布对中国实施新关税,此举可能会升级为全面贸

发表于:2019-01-26 / 阅读(174) / 评论(0) 分类 英语单词荟萃

Grammar Girl here. Today's topic is The Elements of Style by Strunk and White. 50 Years of Stupid Grammar Advice Fifty years ago this month, Strunk and White's The Elements of Style as we know it today was published*, and in honor of the occasion, th

发表于:2019-01-30 / 阅读(205) / 评论(0) 分类 英语语法 Grammar Girl

今天我们要学的词是 large-scale。Large-scale 大规模的。The police busted a large-scale drug-trafficking ring. 警察捕获了一个大型毒品走私集团。Russia said that it is not planning a large-scale evacuation of its citizens l

发表于:2019-02-07 / 阅读(208) / 评论(0) 分类 英语单词荟萃

JERUSALEM, May 8 (Xinhua) -- Israeli researcher Jacob (Koby) Scheuer, from the Tel Aviv University (TAU) School of Electrical Engineering, has developed a nano-scale gyroscope, the Ha'aretz daily reported Sunday. Scheuer developed a new optic-fiber n

发表于:2019-02-08 / 阅读(173) / 评论(0) 分类 英语新闻

The 1.5-kilogram drones, made of carbon fiber, are equipped with an infrared cameras, allowing them to see in the dark. They will also be fitted with radar systems and communications antenna to extend monitoring capabilities. But the truly outstandin

发表于:2019-02-14 / 阅读(187) / 评论(0) 分类 2016CRI中国国际广播电台

今天我们要学的词是 large-scale. Large-scale 形容词,大规模的。South Korea and the United States kicked off large-scale joint aerial drills on Monday. 韩国和美国星期一开始举行大规模联合空中演习。General Motors C

发表于:2019-02-16 / 阅读(198) / 评论(0) 分类 英语单词荟萃
学英语单词
afferent
artillery prime mover
barbak
bardsleys
bartsioside
BBSRAM
be a discredit to
bioprospector
biplane type filament
birgeneau
brisa carabinera
candidateship
car-truck
caratasca
chaeturichthys stigmatias
cheap-thrills
chefwatchers
cholesterol pleural effusion
chylurias
civiliss
conditional distribution (function)
conodont paleoecology
curie-cut crystal
distorted pattern
district procuratorate
electronic communication equipment
expetible
fail spot
flashover signal
forms of expression
funds for the change of trade
high cellulose potassium electrode
high thrust reactor
hydrocision
hydrostatic pressure gauge
inflammable goods
influenzal arthritis
infraorbital glands
ingendering
intense green
inundate
invisiblenesses
ipecacuanha tincture
irreligion
Is this book his
ketchuplike
Ketter diode
kremlins
Let sleeping dog lie
manoeuvre for locking
mastoidal
mazunov
mean term of proportion
membranelle
mental giant
missight
movingly
net speed of fulfiling hole
neutral atomic beam injection
Novocainamide
occulting light
octopus bush
operating system access method
parking place
phase diagram method
Plant-morphology
pocket monitor
premature infants
priacanthus boops
price-consumption curve
reclam
red osiers
remote login
resident magistrate
resuscita-
Revolutionary People's Struggle
rice cooling
roach alum
round-nose spinning tool
schmoozer
scrotal reflex
shenes
special computer audit program
spermatotheca
stag beetles
stallard
sterna dougallii bangsi
superficial basal cell epithelioma
thermodynamic property table
thiocarbanilide
topped beet
uncraftiness
underdominance
underlying trend of inflation
Vesëlaya
viscous metamorphosis
w.w.j.d
wire fu
WMIS (Waste Management Information System)
Yue Loong
Zargari
zogheb