光度感应器

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发表于:2018-12-01 / 阅读(357) / 评论(0) 分类 用Mp3背六级单词

In this Business English Pod episode, well be completing our discussion of charts and graphs by studying language for making predictions and for supporting your predictions with analysis. Well also look at a couple of advanced ways to rhetorically em

发表于:2018-12-05 / 阅读(242) / 评论(0) 分类 商务英语演讲课

In this episode from our e-Book on presenting in English, well look at how to describe the trends show by a chart or graph. To get the background to the presentation and to review language for introducing visuals, you can refer back to BEP 103 Charts

发表于:2018-12-05 / 阅读(306) / 评论(0) 分类 商务英语演讲课

Continuing our series on ESL for business travel, we rejoin Alan and Honesto on their business trip to the USA. In BEP 55 Airport Departures and Take Off, Alan, the main character in our story, and Honesto, his colleague, have left Hong Kong for San

发表于:2018-12-06 / 阅读(220) / 评论(0) 分类 商务英语旅游课程

什么是RB? RB的全名是 Rhythm Blues,一般译作节奏怨曲。广义上, RB可视为黑人的流行音乐,它源於黑人的Blues音乐,是现今西行流行来和摇滚来的基础,Billboard杂志曾介定 RB为所有黑人音乐,除

发表于:2018-12-18 / 阅读(230) / 评论(0) 分类 英文语法词汇

Play VideoHuawei's latest smartphone, boasting a three lens, AI-powered camera has been officially launched in France. The new P20 Pro device follows in the footsteps of competitors Apple and Samsung's latest releases by focusing on the camera's capa

发表于:2018-12-24 / 阅读(226) / 评论(0) 分类 2018CRI中国国际广播电台

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Real-time information about whats happening in our bodies at the cellular level could be crucial for fighting cancer and other life-threatening conditi

发表于:2018-12-24 / 阅读(227) / 评论(0) 分类 Scientific American(十二)月

This is Scientific American's 60-Second Science. I'm Christopher Intagliata. Got a minute? Birds and sea turtles can migrate thousands of miles, by reading the Earth's magnetic cues. But we too might have magnetic sensing abilitiesin our eyes. So say

发表于:2018-12-24 / 阅读(175) / 评论(0) 分类 Scientific American(六)月

One of the most exquisite heat sensors in the worldits not in some government lab. It's in the head of a snake. The pit viper, to be specific. They're incredibly sensitive. They beat any of the synthetic counterparts, even the most expensive semicond

发表于:2018-12-24 / 阅读(205) / 评论(0) 分类 2017年Scientific American(二)月

It was becoming clear how the brave and expert thieves pulled off the world's biggest gem robbery. From a flight of stairs in the diamond center car park, they used a stolen key to open the door leading to the vault, and there they somehow managed to

发表于:2018-12-26 / 阅读(155) / 评论(0) 分类 自然百科2013年

Why Can We Hear the Sound of the Ocean in a Shell? Most children have probably wondered at the noise of roaring ocean waves magically captured inside seashells held up to their ears. According to popu

发表于:2018-12-31 / 阅读(203) / 评论(0) 分类 有声英文阅读

Why Can We Hear the Sound of the Ocean in a Shell? 贝壳传来海洋之音? Most children have probably wondered at the noise of roaring ocean waves magically captured inside seashells held up to their ears. According to popular belief, anyone luc

发表于:2019-01-02 / 阅读(207) / 评论(0) 分类 双语有声阅读

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. It's April 15th. Like many people around the country, you might be feeling your blood pressure rise as you deal with everyone's favorite activityfiling

发表于:2019-01-08 / 阅读(244) / 评论(0) 分类 Scientific American(四)月

I was driving down the Santa Monica freeway yesterday, headed towards downtown, when all of a sudden I see my engine light come on. Needless to say, that's not the sort of thing one likes to see. So I immediately pull over to the side of the road and

发表于:2019-01-11 / 阅读(209) / 评论(0) 分类 地道美语播客

This Business English Podcast lesson is the first in an ongoing series where well listen in on some typical chitchat around the office water cooler. Youll find a water cooler in offices around the world usually in the break room where employees gathe

发表于:2019-01-18 / 阅读(167) / 评论(0) 分类 原汁原味商务英语播客

Continuing our series on ESL for business travel, we rejoin Alan and Honesto on their business trip to the USA. In BEP 55 Airport Departures and Take Off, Alan, the main character in our story, and Honesto, his colleague, have left Hong Kong for San

发表于:2019-01-18 / 阅读(202) / 评论(0) 分类 原汁原味商务英语播客

This Business English Podcast lesson is the first in a series of shows that will follow an employee of a manufacturing company on a training trip to the U.S. Over the series, well practice many situations that will be useful for you on your business

发表于:2019-01-18 / 阅读(183) / 评论(0) 分类 原汁原味商务英语播客

Cat lovers of the world, rejoice! You finally have the chance to understand what your pet is saying thanks to a smart collar that can interpret feline meows and translate it into human speech. Aptly named Catterbox, the collar supposedly has a digita

发表于:2019-02-04 / 阅读(251) / 评论(0) 分类 实用英语

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(222) / 评论(0) 分类 英语新闻

Less use of air conditioners would be better for us all A strict no-air-conditioning ban was enforced for 87,000 Taiwanese students taking the college entrance examinations this month despite temperatures in many areas reaching 34 to 36 degrees Celsi

发表于:2019-02-16 / 阅读(232) / 评论(0) 分类 英语听力文摘 English Digest
学英语单词
3-HMC
admissible parameter
advance advertising
alkaline matter
antarchism
anthela
appetizement
automated instructional management
average tonnages per vehicle
Bailey, Nathan(iel)
big remote
burlers
camera-ready art
cauvery (kaveri) r.
cheap foreign
cherykhite (chernykhite)
chip rate
commuter marriage
copper-bearing mineral
cornucopias
cortex cinnamomi
Corydalis longipes
dearnesses
dialogal
digital-computer
dilute phase conveying
dorsal flesh
draft-chamber
dwis
economic change in developed countries
Efficient markets theory
entwisle
epinucleic
equivalent isothermal temperature
food stamps
haemocompatibility
Hazardia
high frequency broadcast station
Huhehaote
impalpabilities
independent assortment
inelude
intensated
intraspecific relation
isonitrosoethyl amyl ketone
k.a
Kabrai
kalhor
Kleinhammer
label variable
light-gathering
limeflower
linetype
LKM
majnu
mancipatory
mid-fi
monstrum per defectum
Mudurnu
Nemafume
Nephalite
nontornadic storm
numbering device
overhead wire carrier equipment
ovostatins
packing canvas
philips load and go
pix canadensis
powder with
power function revised
precounselling
Primula gambeliana
public price hearing
punctograp
question and answer session
quirk moulding
radially nonuniform inflow
reformados
ricinoelaidic acid
river basins
rolled eye
Rotoclone
rounding tool
rr. glandulares (a. maxillaris ext.)
scumsucker
shaft speed control
sic transit gloria mundi
solid boronizing medium
stateowned
stoichactiss
SwicoFil
three-circuit
tractive current
transverse shearing test
trewia nudiflora l.
trouble-location
Ultralumin
unguentum acidi tannici
updata header
Vakhrushevo
vegetable calomel
weakly cyclic matrix