un. 液滴尺寸
[网络] 雾滴大小;熔滴尺寸;融滴尺寸

Robotics, 3-D Printing, Drones Lead 2015 Tech Innovations The waning years advances in computer hardware and software, mechanical devices, sensors and artificial intelligence brought the world another step closer to the robotic future. Electric cars

发表于:2018-11-29 / 阅读(162) / 评论(0) 分类 VOA标准英语2015年(十二月)

Burt's dad had lost his marriage certificate. He had lost it 40 years ago. But he had never needed it. Now he needed it. He called Burt. Can you pick up a copy of my marriage certificate? I already called the city clerk in New York City. You only nee

发表于:2018-12-26 / 阅读(61) / 评论(0) 分类 英文短篇故事(纽约)

He asked his wife what size pants she wore. I don't know, Annie said. I bought all my pants in China. Sizes are different in America. They went downtown to Century 21. They took the escalator to the third floor. She asked a worker where women's dress

发表于:2018-12-26 / 阅读(90) / 评论(0) 分类 英文短篇故事(纽约)

How thin is too thin? Yang Li: 大家好,欢迎收听BBC 的地道英语, 我是Yang Li。 Diarmuid: And Im Diarmuid. In Real English we look at words and expressions you might not find in your dictionary. Todays expression is size zero. Yang Li: 这个表达是用来

发表于:2019-01-02 / 阅读(112) / 评论(0) 分类 地道英语在线听

Sneeze and cough particles form a cloud whose turbulence pulls in surrounding air, which allows the goop to maintain buoyancy and move farther than expected. Cynthia Graber reports. Gordon: When you have to sneeze or cough, do it into the bend of you

发表于:2019-01-02 / 阅读(129) / 评论(0) 分类 英伦广角

A man walked into a dress shop and told the clerk he wanted to buy a surprise formal evening gown (礼服, 睡袍)for his wife. What size? asked the clerk. The man shrugged blankly. Trying to help, the clerk inquired, Well then, what are your wife's

发表于:2019-01-06 / 阅读(178) / 评论(0) 分类 趣味英语

今天我们要学的词是size up。 To size up, 对某个人或某件事进行估计、评定。She is sizing up her romantic rival, 她仔细揣摩情敌的实力。The candidate sized up the situation and decided to withdraw, 这位候选人对选战

发表于:2019-01-06 / 阅读(96) / 评论(0) 分类 英语单词荟萃

This is Scientific Americans' 60-Second Science. I'm Chelsea Wald. Got a minute? Vinaigrette dressing: when you shake it little vinegar droplets scatter through the oil, but when you put it down, the droplets merge and the dressing separates. That's

发表于:2019-01-08 / 阅读(107) / 评论(0) 分类 Scientific American(二)月

光棍节这天,单身的男女见面第一个动作,必定是相互打量对方,是否合乎心意呢?结果就不得而知了。如果对方正好是你那个Mr. right,就要用到下面这个英语短语了,一起来看看吧。 size u

发表于:2019-01-08 / 阅读(110) / 评论(0) 分类 英语口语

Cavers Explore Mysterious Hidden Wonders Caves have a subconscious hold on our imaginations - for our ancestors, they were not just shelter from the elements but also symbols of the womb, gateways to the underworld, places of wonder and mystery. Not

发表于:2019-01-09 / 阅读(103) / 评论(0) 分类 VOA标准英语2011年(八月)

This is the VOA Special English Health Report. Scientists continue to look for ways to deal with the deadly form of bird flu virus. Medical workers care for a bird flu patient in Medan, Indonesia, last year Researchers in Singapore, for example, hav

发表于:2019-01-11 / 阅读(104) / 评论(0) 分类 VOA慢速英语2007年(十)月

Dallas Attacks West Nile Virus by Land, Air The aerial and ground fumigation programs are blanketing around 1,400 square kilometers of the county, but don't target all mosquitoes. Laura McGowan, who works with Clarke, the company contracted to carry

发表于:2019-01-13 / 阅读(89) / 评论(0) 分类 VOA标准英语2012年(八月)

Ben Carter Powdered material called dry water, could provide a new way to store carbon dioxide in an effort to fight global warming. Dry water looks a lot like fine white sand, which isn't surprising since what makes it dry is that each tiny water dr

发表于:2019-01-14 / 阅读(126) / 评论(0) 分类 VOA标准英语2010年(九)月

Fact: liquid water is heavier than air. Fact: clouds, which consist of water droplets and ice crystals, seem to hover in the air. One final fact: the water droplets in a typical cloud together weigh many tons. Which raises a question: how do clouds s

发表于:2019-01-22 / 阅读(192) / 评论(0) 分类 英语时差8,16

一次咳嗽会产生2万个病毒 The next time you cough or sneeze, there is good reason to cover your mouth. As many as 20,000 viruses are expelled in an average cough, which may be sufficient to infect many people - particularly those who are not

发表于:2019-02-05 / 阅读(127) / 评论(0) 分类 实用英语

今天我们要学的词是size up。 To size up, 对某个人或某件事进行估计、评定。She is sizing up her romantic rival, 她仔细揣摩情敌的实力。The candidate sized up the situation and decided to withdraw, 这位候选人对选战

发表于:2019-02-05 / 阅读(116) / 评论(0) 分类 英语每日一词

Ocean Size Love Leigh Nash I know what I'm doing may be dumb I know I should not be staring at the sun But the thought of it leads me to temptation It's the same whatever side you're on Separated we are delicate and small And the space, between us, l

发表于:2019-02-08 / 阅读(122) / 评论(0) 分类 好听的英文歌曲

Metal, heal thyself 金属,自己愈合吧 Materials science: Researchers have devised an ingenious way for the damaged surfaces of metals to repair themselves when they come to harm 材料科学:研究人员构想出了一种新颖独特的方法,

发表于:2019-02-17 / 阅读(122) / 评论(0) 分类 经济学人综合

What's more, I've detected those falling and rising currents that make up the ocean's true breathing. 此外,我又注意过那些由上而下和由下而上的水流,形成真正的海洋呼吸作用。 I've seen a molecule of salt water heat up

发表于:2019-02-25 / 阅读(86) / 评论(0) 分类 《海底两万里》中英双语有声读物

They absorb the marine salts, they assimilate the solid elements in the water, 它们吸收了海中的盐,消化了水中的固体物质, and since they create coral and madrepores, they're the true builders of limestone continents! 它们是真正

发表于:2019-02-25 / 阅读(93) / 评论(0) 分类 《海底两万里》中英双语有声读物
学英语单词
2-methoxy-5-nitropyridine
all-purpose capillary viscosimeter
apoid
as cunning as a fox
backing away
barbwire
barf me out
barrel race
beta tester
bliksem
bram stokers
bur box
butyrylbenzene
cercospora sagittariae ellis et kellerman
chargeable fault
choice of companions
chuanbei pipa syrup
closed exhaust
cohomotopy
consolidated returns
convertible stock
crossed magnetic field
cultivating
current, threshold
diencephalohypophysial apparatus
division-violists
double least square method
embryo growth retardation
Emmrichella
external sleeve
exultant
F-98
family Nidulariaceae
fixed tooth plate
foliate
genus fremontodendrons
geseous conduction rectifier
good-government
gray level image
half cadence
half finished goods
hepaciviral
homonymity
hook removal
indianaite (endellite)
interocitor
interpapillary
khorasan wheat
kitten-tailss
lava-like
legitimated ban
man-god
manganese crust
Mariembourg
matzo(h)
mitochondrium
Miyagawanella lymphogranulomatis
mosaic of potato
multiple analysis
multirepeat
Newton's theory of gravitation
Nomgon Uul
non-periodical repair system
non-piston-like frontal advance
overwearies
phycosoma nigromaculatum
pitch
pneumocardiography
polygon engine
power reverse gear rigging
pre-intermediate
present circumstances
Processus caudatus
public sanitation
pulse width modulation principle
reset tipwizard
restricted movement
ring stress
route stand by
shilling signs
short score
softleaf
stripess
supremacisms
suspension periods
sustainer engine
tail resistance
take-off speed
taken precedence to
Talaromyces
transverse wave speed
trapezoid (or small multangular bone)
unblanking pulse
uncereclothed
uroscopist
volatilis
welfare macroeconomics
wezon
whey butter
whitesplained
Wurm