[光] 通量聚光比

1. The lost car of the less was found _____in the woods off the high way. A. vanished B. abandoned C. scattered D. rejected abandon abandon 放纵、放弃 ribald 下流的、无耻的 liberated 放纵的

发表于:2018-12-15 / 阅读(146) / 评论(0) 分类 新东方赵丽词汇课堂

Todd: Lois, I noticed that you have a poster of David Beckham by your desk. 托德:洛伊斯,我发现你桌子上有一张贝克汉姆的海报。 Lois: I do. I think that David Beckham is quite a handsome man. I also think that he is a very, ve

发表于:2018-12-18 / 阅读(78) / 评论(0) 分类 2016CRI中国国际广播电台

Unit 62:Concentrate on your food 第62单元:专心吃东西 Don't read while you eat.Don't watch TV while you eat. 吃东西时不要阅读、不要看电视、 Don't stand up and move around while you eat.Just eat. 也不要站起来四处走动,

发表于:2018-12-26 / 阅读(67) / 评论(0) 分类 减肥瘦身英语口语话题

03 Having Problems Concentrating GLOSSARY drivers test a written and driving exam that one must pass before one canreceive a drivers license * For the drivers test, youll need to know the maximum speed limit in residentialareas and on freeways. distr

发表于:2018-12-26 / 阅读(104) / 评论(0) 分类 2011年ESL之日常生活

1. fluid /ˈflu:ɪd/ -- 1. substance that flows 2. not rigid; changing easily Air, water, molasses and milk are all fluids. 空气、水、糖蜜和牛奶都是流体。 During November, the military situation remained fluid, with advances and retres

发表于:2018-12-30 / 阅读(120) / 评论(0) 分类 突破英文词汇

图片 by Jason Marshall Some math is functional. Some math is fun. And some math is simply stunning. If that last description sounds improbable to you, then today just might change your mind. Because now that weve covered enough ground, were going t

发表于:2019-01-02 / 阅读(201) / 评论(0) 分类 数学英语

图片1 图片2 by Jason Marshall Despite many peoples assumption to the contrary, math is undeniably artistic. It takes a tremendous amount of creative muscle and artistry to devise mathematical solutions. And, as made evident by their frequent batt

发表于:2019-01-02 / 阅读(228) / 评论(0) 分类 数学英语

Todd: Lois, I noticed that you have a poster of David Beckham by your desk. Lois: I do. I think that David Beckham is quite a handsome man. I also think that he is a very, very talented footballer, although his recent performance in Euro 2004 was may

发表于:2019-01-07 / 阅读(88) / 评论(0) 分类 原版英语对话1000个

Todd: Lois, I noticed that you have a poster of David Beckham by your desk. Lois: I do. I think that David Beckham is quite a handsome man. I also think that he is a very, very talented footballer, although his recent performance in Euro 2004 was may

发表于:2019-01-17 / 阅读(78) / 评论(0) 分类 英语趣味课堂

今天我们要学的词是flux。 Flux, 是动荡的,不断变化的。 The leadership of Yemen is in flux after former president Saleh was forced to step down, 也门前总统萨利赫被迫下台后,国家领导层处于动荡之中。 Afghani

发表于:2019-02-03 / 阅读(98) / 评论(0) 分类 英语单词荟萃

BEIJING, May 13 (Xinhuanet) - China's central bank announced on Saturday it would lower the reserve requirement for commercial lenders by 50 basis points, the second time it has taken such action this year to inject more market liquidity and shore up

发表于:2019-02-04 / 阅读(128) / 评论(0) 分类 英语新闻

Teenagers around the world can rejoice with the news that their brain deserves the blame when parents' orders go ignored while they tap on their smartphones. 在专注玩手机的时候,我们的大脑会自动屏蔽掉父母的唠叨世界各地的青

发表于:2019-02-12 / 阅读(77) / 评论(0) 分类 阅读空间

China's sex ratio is quite worrying nowadays. According to census data, China's sex ratio at birth was 108 males to every 100 females in the early 1980s, only slightly above the natural rate of 103 to 107. In 2000 the ratio was 116.9 males to 100 fem

发表于:2019-02-14 / 阅读(122) / 评论(0) 分类 英闻天下

Mari: Hi, Ron. I met your brother Michael and I learned that you're a triplet. So what is it like being a triplet? Ron: Yes, I am a triplet. It's a good thing. I'm very close with my brothers, both of them. One of my brother's name is Michael and the

发表于:2019-02-14 / 阅读(80) / 评论(0) 分类 原版英语对话1000个

Perfume and new marker 香水和麦克笔 词汇扫描 Instructional assistant 指导员助理 Second-graders 二年级生 Perfume 香水 Marker 麦克笔 英文原文 As an instructional assistant for a public school, part of my job involves teachin

发表于:2019-02-15 / 阅读(98) / 评论(0) 分类 英语笑话(MP3+文本)

Now consider this: Life is the coffee; the jobs, money and position in society are the cups. They are just tools to hold and contain life, and the type of cup we have does not define, nor change the quality of life we live. Sometimes, by concentratin

发表于:2019-02-16 / 阅读(72) / 评论(0) 分类 瞬间秒杀听力

Vagner: Arent you supposed to be studying for the drivers test? Liesl: Im supposed to be, but I keep getting distracted. Reading this manual is deadly. Vagner: I know, but if you dont study, youll never pass the test. Try to focus. Liesl: Ive tried t

发表于:2019-02-17 / 阅读(72) / 评论(0) 分类 地道美语播客

Todd: Lois, I noticed that you have a poster of David Beckham by your desk. Lois: I do. I think that David Beckham is quite a handsome man. I also think that he is a very, very talented footballer, although his recent performance in Euro 2004 was may

发表于:2019-02-17 / 阅读(59) / 评论(0) 分类 英语访谈对话

Mari: Hi, Ron. I met your brother Michael and I learned that you're a triplet. So what is it like being a triplet? Ron: Yes, I am a triplet. It's a good thing. I'm very close with my brothers, both of them. One of my brother's name is Michael and the

发表于:2019-02-24 / 阅读(86) / 评论(0) 分类 英语趣味课堂

释义: have a hard time 在上碰壁 正如字面含义一样,有了一段非常痛苦的时光(hard time),表示困难的状况。想要说明具体缘由的话,可以在 hard time 后面接 ...ing。 例句: You have a hard time list

发表于:2019-03-13 / 阅读(216) / 评论(0) 分类 老外最常用的英文短语
学英语单词
abohm centimeter
anal ulcer
aquoy
autonomous relay system
Bandedge
bank wire system
beer-mats
benzene tetraiodide
Bergerville
boghouse
business capability
cesium tetroxide
checkconsistencies
congolene
control rod drive mechanism nozzle leakage monitoring system
Dendrocalamus mianningensis
differential graded group
dihydropteridine reductase deficient form
directed bond
dorsal recumbent position
drop lock FRN
dynamic organization
etonian
exhaust steam inlet
feature matching
Finished with engine!
Florentine arch
four-legged friend
futbol
gamma-Thio-GTP
geiger nuttall's law
Gianpel
government compensation
government directed
gram weight
guneys
heavy scene
high anion gap metabolic acidosis
horl.
inclination logging
independent control system
indeterminist
Island Reversal
jacking stress
jibstay
launching base
left view
Lumpenus lumpretaeformis
machine-style
marginal credit
mat metals
Maximak
Mayoman
minimalisms
misonidazole
mori succus
mucosal melanoma
nalde
Omega navigation system operations detail
orphing
panchronic
pathein
phenylpropanolamines
phosphodiester bonds
plasmochemical pyrolysis
plug-type rail bond
quantitative mineralogy
quick seal coupling
reboiler condenser
reflection point smear
reglette
reliable virtual circuit service
rotary evaporator
sclerosarcoma
scotomamete
shear through
shrugger
Si Kiang
single fillet weld
smooth-muscle
specified value
starchy endosperm
steel gray
steeleite (altered mordenite)
stinting
storage quality
supermoderators
syntactic semantic mechanism
tap-nose grinder
thegndom
thiazines
thurau
uberveillance
ultraviolet treatment
undulating hydrofoil
unreassuring
vertical drawing process
Waidhofen
want-ads
working capitals
Wylie drain
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