定量供料器

Y: Hi, 我是Yang Chen. P:我是Patrick. (Rowing) Y:今天天气特别好。我和Patrick正在波多马克河上划船。 P: Hey, Look over there! Aren't those girls members of the Potomac Boat Club? Y: Let's go say hello to them. Sarah: Potomac boa

发表于:2018-11-30 / 阅读(187) / 评论(0) 分类 体育美语

President Obama expressed regret today for saying the Cambridge police acted stupidly when they arrested Harvard Professor Henry Louis Gates last week. NPR's Scott Horsley has more. The President spoke by telephone with the police sergeant who arres

发表于:2018-12-02 / 阅读(135) / 评论(0) 分类 2009年NPR美国国家公共电台7月

25 Using the Copier GLOSSARY copier a photocopy machine; a copy machine; a machine that makes a copy of the text or image on a piece of paper so that it appears on another piece of paper * Can your copier make color copies or only black and white cop

发表于:2018-12-03 / 阅读(181) / 评论(0) 分类 2008年ESL之商务英语

One mystery was solved. Mr. Fogg had not had anything to do with the missing vase. But soon there was another mystery. Benny came early the next morning, but Toni and Doris were already in the store. Sam, the night watchman, had let them in before he

发表于:2018-12-06 / 阅读(107) / 评论(0) 分类 19 Benny Uncovers a Mystery

From NPR News in Washington, I'm Craig Windham. President Obama has nominated Republican governor Jon Huntsman of Utah to be the next US ambassador to China. Huntsman has a strong background in Asia, including a stint as ambassador to Singapore. He

发表于:2018-12-17 / 阅读(112) / 评论(0) 分类 2009年NPR美国国家公共电台5月

This is Scientific Americans 60-Second Science, Im Cynthia Graber. This will just take a minute. Theres plenty of evidence that animals learn from one another. But until now, it was thought that only humans make judgment calls, such as that woman see

发表于:2018-12-24 / 阅读(155) / 评论(0) 分类 Scientific American(六)月

06Questions About a Product GLOSSARY printer a machine that puts an image or text from a computer onto paper* This printer is great for printing photos at home. What Im wondering is... I would like to know; I want to know; I am curious about somethin

发表于:2018-12-26 / 阅读(201) / 评论(0) 分类 2007年ESL之旅行交通购物

Automation 自动化 A: Is the factory fully-automated? A:本工厂是全自动化吗? B: Not completely. Our production process is partially-automated. We use robots on the production line for routine assembly jobs but some of the work is still do

发表于:2019-01-14 / 阅读(159) / 评论(0) 分类 职业技术英语口语

THE ocean is dark and full of terrors, and the black dragonfish is the darkest of them all. 海洋中充满黑暗与恐惧,黑色的深海龙鱼是其中最黑暗的生物。 Its surface, new measurements reveal, is as black as the blackest materia

发表于:2019-01-26 / 阅读(152) / 评论(0) 分类 经济学人科技系列

Fish Capable of Judgment Calls In a report in the journal Behavioral Ecology, fish learned from watching other fish find food and comparing their success rates. Cynthia Graber reports. [The following is an exact transcript of this podcast.] Theres p

发表于:2019-01-30 / 阅读(158) / 评论(0) 分类 60秒科学

Phones are gradually replacing a large number of everyday items and the latest household gadget under threat is the weighing scale. 手机逐渐取代我们生活中很多东西。而目前受到威胁的东西就是称。 Huawei recently unveiled a

发表于:2019-02-08 / 阅读(134) / 评论(0) 分类 英语新闻

I realized that, as I worked on improving AI task by task, dataset by dataset, 我了解到,当我努力在改善人工智能,一个任务一个任务、一个数据集一个数据集地改善, that I was creating massive gaps, holes and blind

发表于:2019-02-08 / 阅读(155) / 评论(0) 分类 TED演讲科技篇

Eels,来自美国的独立乐队。乐队名字有些奇怪,因为主场的名字,Everett,被称作Mr. E,所以乐队名尤其彰显了E这个字母的存在感么~I Like Birds这首歌是Everett写来纪念自己的母亲的,因为他妈妈

发表于:2019-02-11 / 阅读(106) / 评论(0) 分类 金属

李华和Larry正在讨论在报纸上看到的几个犯罪案件。今天李华会学到两个常用语:bottom feeder和bounce。 LH: Larry,你有没有看到报上说的那个被警察逮捕的毒贩? LL: Yeah, that guy is a real bottom feede

发表于:2019-02-12 / 阅读(137) / 评论(0) 分类 美国之音《流行美语》

JAPAN'S new prime minister admits he is no Mr Charisma - Yoshihiko Noda likens himself to a marine bottom-feeder rather than a glittering goldfish. But that, he says, is his appeal. JAPAN'S new prime minister admits he is no Mr Charisma- Yoshihiko No

发表于:2019-02-17 / 阅读(211) / 评论(0) 分类 实用英语

UNITED NATIONS, Oct. 23 (Xinhua) -- UN Secretary-General Ban Ki-moon said on Friday that he was profoundly troubled by what he witnessed on his just-completed visit to the violence-wracked Middle East, voicing fear that the tensions have the potentia

发表于:2019-02-19 / 阅读(142) / 评论(0) 分类 英语新闻

Now, I could make a game called Piecraft, 现在,我可以做一个游戏名为《馅饼争霸》 where all you had to do was get a million pies or a thousand pies. 在里面你要做的所有事就是得到一百万个馅饼或者一千个馅饼 T

发表于:2019-02-21 / 阅读(128) / 评论(0) 分类 TED演讲教育篇

When Feeding Birds, Think Safety and Health Feeding birds is a popular way to watch wildlife during the winter months. But many bird experts say the experience is often more pleasant for people than for birds. And it might even put wild birds at risk

发表于:2019-02-22 / 阅读(253) / 评论(0) 分类 2019年VOA慢速英语(二)月

Lesson 3 Nature 第三课 大自然 December 5 12月5日 Feed the Birds! 喂鸟趣! Read it! 读读看! Susie made a bird feeder. 苏希做了一个喂鸟器, It is really cool. 非常酷, The instructions were hard to understand. 但它的制作

发表于:2019-02-23 / 阅读(203) / 评论(0) 分类 大家说英语

Feeder clubs: Who's feeding whom? FRI 21 AUG 2015 Has Vitesse Arnhem lost its identity by becoming Chelsea's feeder club?

发表于:2019-02-24 / 阅读(151) / 评论(0) 分类 英语听力精选进阶版
学英语单词
active materials
administrative and maintenance message operational
advisory tax board
aerobating
aforetime
agent's balance
aluminium sulphide
andino
assured tenancy
beril
black crappies
bomoh
Brewster fringe
bright-lit
cains
car gate
catatonia protracta
checksdrawer
circumference slide calipers
circumvallatepapillae
columnar grain
communication file
condensate drain pots
consumptive coagulopathy
continuous forest inventory
cronbach
cuminol
cxlv
dennon
Diceratopyge
direct access storage
disposal facility
Doppler satellite fixing
dornick
dropround
echinozoan
eichorn
field desorption
fixed displacement motor
fruit-seed
Gammel Skagen
gene products
gross yield
Hammett scale
handclasp
hard-set
Hardromase
hexiamond
hominy grits
hydebank
Hypotensine
impact objective
in the stage
intervene
ions in solution
ivvavik national park
Kossou
low rise roof
lubricating quality
madza caroon
Manganpennine
Mannerheim Line
marchesi
mark space ratio
mechanical raster scanning type system
molybdenum(iii) oxyoxalate
non consent
ouspensky
oversize cobbles
permanent management arrangements
Pleasants County
posterior brachial cutaneous nerve
preacting
prescheduled algorithm
pure diffusion control
put sb to shame
raise one's elbow
red-deer
reduced haematin
regulus of lines
rehmannioside
scissil
Semantic Web Agreement Group
simple character
slaughter man
sleeping cable
special retainer
sponge clothes
standard precipitation coefficient
stephanodiscus hantzschii
stimulus of inductive current
strepto-angina
stressed shell
synchroneities
szent-gyorgyis
the name
tracking behavior
transargonomic structure
tskhinvali
two-axes
visibility hypothesis
wittols