互溶溶剂

The other day, I couldnt find my computer charger. My computer is my lifeline to my work, my friends, my music! So I looked everywhere, even in that drawer where this lives. I know you have one too, a tangle of old chargers, the sad remains of electr

发表于:2018-12-11 / 阅读(76) / 评论(0) 分类 英语解说豆知识2011年

A 58-year-old grandmother in Massachusetts won one of the biggest prizes in U.S. history$294 million. If she had taken the 26-year payout, Doris Stevens would have received $11 million a year for 26 years, before taxes. Mrs. Stevens decided to take t

发表于:2018-12-11 / 阅读(67) / 评论(0) 分类 原版英文小故事

Capturing CO2 Is Costly and Difficult 采集二氧化碳成本既高、又有困难 Most scientists agree that increasing amounts of carbon-dioxide gas in Earths atmosphere is partly to blame for rising temperatures, also known as climate change. Cha

发表于:2018-12-16 / 阅读(71) / 评论(0) 分类 2015年VOA慢速英语(三)月

Oil Price Drop Has Mixed Effects on Texas 石油价格下跌对德州造成的复合影响 HOUSTON, TEXAS Oil rig workers, known as roughnecks, face unemployment as oil prices fall, but the impact is greater in regions like Alaska and North Dakota, w

发表于:2018-12-16 / 阅读(44) / 评论(0) 分类 VOA标准英语2015年(二月)

RACHEL MARTIN, HOST: That painting you see on the wall of an art museum is the product of the artist and the times in which he or she lived. It is also the result of today, no matter how old it is, a major museum's conservator's work to keep the art

发表于:2018-12-18 / 阅读(53) / 评论(0) 分类 2017年NPR美国国家公共电台6月

油价下跌 德克萨斯州喜忧参半 Oil rig workers, known as roughnecks, face unemployment as oil prices fall, but the impact is greater in regions like Alaska and North Dakota, where production costs are higher than they are in the Eagle Ford

发表于:2018-12-19 / 阅读(61) / 评论(0) 分类 VOA双语新闻 2015年2月

This is Scientific American's 60-Second Science, I am Karen Hopkin. This'll just take a minute. Physicists study all kinds of curious things,from the missing matter in the universe to the strange behavior of electrons ,but none of this is quite as cu

发表于:2018-12-24 / 阅读(66) / 评论(0) 分类 Scientific American(六)月

Air pollution outside is easy to spot, hanging over the city, or sputtering from a tailpipe. But there's lot of indoor air pollution, too, even if it's not as obvious. It's caused by volatile organic compounds, or VOCs. They can come from building ma

发表于:2018-12-24 / 阅读(77) / 评论(0) 分类 2016年Scientific American(八)月

Guayule- A Promising Crop From The Desert D:Holy guayule,Yale. Y:Holy what? D:Guayule.It's a desert-dwelling shrub from the Southwest. Y:What about guayule?I never even heard of it. D:Several things.One of the most important features of the guayule p

发表于:2018-12-27 / 阅读(75) / 评论(0) 分类 英语时差8,16

化学品/农药残留物检测系统 - Chemical/pesticide residue testing; 外界污染源勘测仪器 - Detection of foreign contaminating objects; 实验室设备和传感器 - Laboratory equipment and sensors; 射线杀菌和巴氏杀菌消毒技术

发表于:2019-01-08 / 阅读(127) / 评论(0) 分类 医学英语

第二节 性状 许多药品说明书的第一项是Description(性状),其原意是叙述、描写,在药品说明书及药典中一般都译为性状,其内容主要是介绍外观、理化性质、组成成分、结构、特征等。这一

发表于:2019-01-08 / 阅读(130) / 评论(0) 分类 医学英语

The drug Taxol is a powerful weapon in the fight against cancer, but it's very expensive and complicated to manufacture. Now, scientists at Tufts University and the Massachusetts Institute of Technology (MIT) say they've taken the first steps to make

发表于:2019-01-14 / 阅读(89) / 评论(0) 分类 VOA标准英语2010年(十)月

Paintable Solar Cells May Someday Replace Silicon-Based Panels 新型无机物料或取代硅板成太阳能板材料 Rapidly expanding solar cell technology currently relies on expensive photovoltaic materials such as silicon or cadmium telluride, w

发表于:2019-01-14 / 阅读(61) / 评论(0) 分类 VOA标准英语2015年(十月)

Air pollution 空气污染 A: I've heard of ground-level ozone but can you explain what it is exactly? A:我听说近地面臭氧,但是你能确切解释一下是什么吗? B:Yes, it's one of the main air pollutants. Factories don't emit it dire

发表于:2019-01-14 / 阅读(71) / 评论(0) 分类 职业技术英语口语

Legislation 法规 A: Has your company been affected much by government legislation? A:政府法规对你们公司影响大吗? B: Yes, we have. We've had to clean up our production process a lot to meet tough government standards. B:是。为了严格

发表于:2019-01-14 / 阅读(66) / 评论(0) 分类 职业技术英语口语

The scent of a new car can be enticing in showrooms, and even intoxicating in its appeal. Theres a good reason for that. That new car smell comes from an assortment of chemicals, some of which can be highly toxic. 展厅中的新车会散发出迷人的

发表于:2019-02-02 / 阅读(125) / 评论(0) 分类 实用英语
学英语单词
According to the Custom of Port
action spot
Anotis
armogenesis
asparagus filicinus ham.
auto call
barrel antenna
batch-processing environment
bid welcome to
brucellar pneumonia
call packing
catia
chaetodon kleinii
chafingly
Chinaman
clinogram
collapsing liner
complement-fixing antigen
consumer sales resistance
cotage
cracked rice grains
crossbar automatic telephone system
crupel
defensive mechanism
domain of a function
dompnation
double-cropping
doubletop pk.
dumbreck
earth reflect
employee rating
engleson
enoy
ETAC
facundity
flamenco dancer
gassest
glycophosphoglyceride
gorringe
grass
grisly
have a good idea of
hawe-bake
high-resolution surface composition mapping radiometer (hrscmr)
historical geomorphology
house of correction
kittels
lasitter
legal cessions
load-out system
low velocity scanning
maln
memory buffer
microcomputer on a chip
modified Mercalli intensity scale
municipal traffic
myasthenic pseudoparalysis
national union of teachers (nut)
nonhorse
oscillating movement
overcalculates
Pauline
Pearl Mae Bailey
pectoraliss
perdurabo
pitcher's arm fault
polymorphonucleate
preciously
protoxylem
pump load-drop cavitation
quick-references
rabbit punch
range circuit
Rastovac
regular maintenance of buildings and structures
respond type-out key
Rohrsen
roller bearing cup
Sanborn County
scurrilities
self face
shadow-test
sheng nus
silver-bearing copper
single-phase condenser motor
sociofugal
SSPX
stainless-steel fibre
step cutting
substitute flag signal
superdemocracy
tail-wagging
Tapuri
tax-residents
thrombopenia
toreroes
tremains
trust company
tuned radio-frequency transformer
type ga(u)ge
Wal-Mart effect
wilhem