光折射记录材

[00:03.89]You will hear three pieces of recorded material. [00:08.75]Before listening to each one, [00:12.90]you will have time to read the questions related to it. [00:17.55]While listening, [00:20.72]answer each question by choosing A, B, C or D. [

发表于:2018-12-03 / 阅读(200) / 评论(0) 分类 最新版英语听力教程

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. After water, tea is the world's most popular drink. Now three New York City high school students have discovered what maybe a bruing scandal because th

发表于:2018-12-24 / 阅读(208) / 评论(0) 分类 Scientific American(七)月

This is Scientific American 60-Second Science. I'm Cindey Graber. This will just take a minute. When TV sets die, they usually end up incinerated or in landfills. But now researchers from Englands University of York believe theyve found a valuable us

发表于:2018-12-24 / 阅读(158) / 评论(0) 分类 Scientific American(七)月

[00:03.81]bottom line :结余;结算 [00:05.82]bundle :n.搭售商品 [00:07.49]convention :n.(专业)展览会 [00:09.37]demonstration :n.展示 [00:11.46]entrance :n.入口 [00:13.29]go with :选择;决定采用 [00:15.17]high traffic :a.高流量

发表于:2018-12-31 / 阅读(250) / 评论(0) 分类 商务英语分类核心1000词汇

Bill Cosby has broken a silence to meet a flood of rape acuusation, it's very a very great sensity with new york ??? case 6 , he said he affect only the africa amerinca to say neutral and his wife was standing by him. He declined to comment for alleg

发表于:2019-01-11 / 阅读(193) / 评论(0) 分类 美联社新闻一分钟2014(十二)月

EXPLORATIONS - How Two Programs Altered Music and Photography BARBARA KLEIN: Im Barbara Klein. STEVE EMBER: And Im Steve Ember with EXPLORATIONS, in VOA Special English. Today we talk about two hugely influential computer software tools. Auto-Tune is

发表于:2019-01-12 / 阅读(149) / 评论(0) 分类 2011年VOA慢速英语(六)月

Photo Editing App Improves Your Shots People take hundreds or even thousands of photographs with their smart phones. But when they take a special photo, they might want to make sure that the picture looks its best. Photos can preserve memories. They

发表于:2019-01-12 / 阅读(139) / 评论(0) 分类 2016年VOA慢速英语(二)月

Graphene Called Amazing, Versatile Material of the Future 前景光明的多功能材料石墨烯 In 2004, two scientists at the University of Manchester in England isolated a carbon-based material called graphene, with some unusual properties. Andre

发表于:2019-01-14 / 阅读(170) / 评论(0) 分类 VOA标准英语2014年(二月)

Scientists Create Blackest Material Ever Of all the black things in the universe only the infamous black holes are so black that not even a tiny amount of light can bounce back. But scientists have managed to create material almost as black, and it h

发表于:2019-01-14 / 阅读(167) / 评论(0) 分类 VOA标准英语2014年(七月)

You may be interested in a copy of our current price list for straw products. Here is a price-list together with a booklet illustrating our products. Our products are very popular because of the natural material, their artistic designs and the fine w

发表于:2019-01-21 / 阅读(137) / 评论(0) 分类 天天商务口语

白骨精 female office elite 拜金女 money-worship girl; material girl 败犬女 loser dog 大姐大 alpha woman 干物女 dry fish; dull and listless woman 乖乖女 well-behaved girl; obedient girl 虎妈 tiger mother 姐(姐只是个传说中的

发表于:2019-02-07 / 阅读(119) / 评论(0) 分类 英语口语

By Carol Pearson Washington 03 September 2007 U.S. Military doctors have performed more than 100,000 eye surgeries on active duty personnel to eliminate the need for glasses or contact lenses. Now, at the new Joint Warfighter Refractive Surgery Cente

发表于:2019-02-12 / 阅读(200) / 评论(0) 分类 2007年VOA标准英语(九月)

有关于外贸跟单英语口语60句 1.whats the size?多大尺寸? 90x90 (ninety by ninety)九十乘九十。 2.whats the cmb? 体积多大? 0.07m3 (zero point zero seven cube meter) 0.07立方米。 3.whats the best/last price? 最低价是

发表于:2019-02-15 / 阅读(167) / 评论(0) 分类 天天商务口语

The APP, 'zenkr', allows students to participate in class, not through a show of hands, but by communicating through their smartphones. Users scan a QR code projected on screens with their smartphones or other devices and then answer questions. The r

发表于:2019-02-17 / 阅读(170) / 评论(0) 分类 英语新闻

19.At least 1 CTN. 至少一箱/件。 20.Theres minimum quantity.有最小起订量。 21.Can they be mixed?可以混装吗? 22.Mixed packing.混装。 23.Just a moment. Let me check.稍等,让我查一下。 24.Same price/size. 一样的价格

发表于:2019-02-19 / 阅读(173) / 评论(0) 分类 实用英语

文本: H: Come in. A: Doing your homework? H: Yeah. What's up? A: I was just reading some material on this truth up day. Figure if I'm going to supervise, I... H: You really don't have to go. I mean, it sounds pathetic. A: No, I want to go. I need

发表于:2019-02-23 / 阅读(119) / 评论(0) 分类 跟着美剧练发音

雾霾 haze; 烟雾 smog; 空气污染指数 air pollution index; 橙色预警 orange alert; 悬浮颗粒物 airborne particulate matter; 可吸入颗粒物 inhalable particle; 有毒物质 toxic substance; 空气质量检测 air quality monitoring; 实

发表于:2019-02-26 / 阅读(161) / 评论(0) 分类 雅思英语

听力文本 Recording 4[qh] 录音4[qh] 1. A: And can I have your name, please?[qh] 1、A:能请你告诉我你的名字吗?[qh] B: Yes, it's Andrew Browne.[qh] B:好,安德鲁布朗。[qh] A: Is that spelt the same as the colour?[qh] A:是和

发表于:2019-03-15 / 阅读(314) / 评论(0) 分类 剑桥雅思报考指南

听力文本 Recording 7 录音7 1. We had a good response to our survey and we found that while 80% of our students drink coffee, only 15% drink tea, with the rest preferring water. 1、我们的调查反响很好,我们发现,80%的学生喝咖啡

发表于:2019-03-16 / 阅读(386) / 评论(0) 分类 剑桥雅思报考指南

听力文本 Recording 6 录音6 1. A: I hope you've enjoyed your stay with us. 1、A:我希望您在这儿住得愉快。 B: Yes, it was lovely, but I had to pay £95, which seems a bit expensive. Last time I stayed here, I only paid £80. B:是

发表于:2019-03-16 / 阅读(338) / 评论(0) 分类 剑桥雅思报考指南
学英语单词
a great lot
activity learning
agrisciences
Alpha-Glycogen
angled stud
annual oscillations
as cross with a sore head
at the door of
atmospheric diffusion
azoline
ball growth by assimilation
beaded screen
bevell
Canchas
central shut-down rod
chickling
coaxial-torus condenser
cold-rolling property
common share
cone blender
coraciass
coursons
demi-season
diazo paper, diazo print
direct-axis component
display element
drive a quill
eleocharis palustris r.br.
feed roll driving rod
Flip.
generation-gap
genus baphias
genus Limax
gingivoperiodontitis
ginnywink
given time
Grand-Lahou, Dép.de
head holsing pedestals
head-teacher
high temperature high shear
hit against on
idling time
inclement
injected bodies
intermediate obligation
intermediate ports
intratarsal joint
Islaam
joint non-parametric confidence interval
lehiite
light drilling boom
liquid volume viscosity
madea
magnesium aluminum glycinate
mangankoninckite
master track link
mattar
mete yard
methier
minigame
missing you
model-reference adaptive control
multi-cylinder pump
Nabou
nanokatals
national defense budget
near-surface seismic effect
no match for
nonlinear scale
nonreactive
nunciation
olive copper ore
on all sides
outstable
paper-based
pass certificate
perill
pitch pocket
plesiosaurs
polyetiological
possible power generation
principato
prominence knot
pygidial shield
radial chromatography
radiotracker
raised apex lands
rectourethral
revenue from own sources
run the enterprises industriously and thriftily
soave
steal somebody's thunder
Sturmer
supersault
sweeties
Tahoe Lake
tatoo
total parthenoge-nesis
unifoliate compound leaf
unsympathising
yellow-and-greens