un. 复合溶剂
[网络] 复溶剂;复合溶媒

Mike: Hey Ben, if this Amy girl that you are so hot for already said yes to the movie, then what's your problem? Yes! Alright, the pressure's on. You miss this, you've got C A R O. Ben: My problem is that mum and dad have never really officially s

发表于:2018-12-05 / 阅读(102) / 评论(0) 分类 成长的烦恼第四季

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(75) / 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(69) / 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(52) / 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(60) / 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(65) / 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

Grammar Girl here. Today's topic is the the, not as in the British '80s band, but as in what to do when a sentence calls for a the in front of a name or title that starts with a the, like The New York Times. So, listener Rob Jones asked, Do I have to

发表于:2019-01-02 / 阅读(90) / 评论(0) 分类 英语语法 Grammar Girl

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(128) / 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(87) / 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(60) / 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(64) / 评论(0) 分类 职业技术英语口语

Double, Double play pause stop mute unmute max volume 00:0005:28repeat repeat off Update Required To play the media you will need to either update your browser to a recent version or update your Flash plugin. OPHIRA EISENBERG, HOST: Now it's time to

发表于:2019-01-17 / 阅读(97) / 评论(0) 分类 2016年NPR美国国家公共电台10月

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(124) / 评论(0) 分类 实用英语

RIO DE JANEIRO, April 4 (Xinhua) -- Fellipe Bastos scored two goals as Vasco de Gama defeated Alianza Lima 2-1 in their Copa Libertadores match at Lima's Alejandro Villanueva Stadium on Tuesday. The result lifts Vasco to the top of their group with 1

发表于:2019-02-03 / 阅读(112) / 评论(0) 分类 英语新闻
学英语单词
AEMT
aftercourse
anguishments
atteveld
bar lathe
Baremma
black-painted
borrominis
brass work
Brinon
cathode-ray recorder
centra hematomyelia
checkitis
cindensator
colo(u)r disc
colour decoder module
colour picture monitor
composite parts list
concerned to
Cooper, Anthony Ashley
cyclic AMP
deja entendu phenomenon
Diabex
dokdas
dual-rate moon camera
Dutch cyclone
electron energy spectrometry
engineering discipline
entochondrostosis
fish population size
full interest admitted
gaussian describing function
gay-in
gingival chamfer
glucuronic acid pathway
Golmud
got a grip
headstock with pin coupling
high-loading logical filter
Holz's culture-medium
incident field strength
incomed
infraspinous region
interlock protection of parallel operation
international organization for standarization(iso)
lactophilia
lepay
letter of credit without recourse
lip(type) seal
loline
Londesborough
made a report
main propulsion motor
measurement of statistical mass
mesophase mechanism of coke formation
methaemoglobins
mobile machinery shop
national regulation
Nelson, Mt.
neutrodyning capacitance
neutron rate
nitzschia tryblionella subsalina constricta
oceanographic standards
OPC specification
organic molecules
paraeuchaeta vorax
passive agglutination
pension off
polarized dipole magnetization
Poltsamaa
poly(tetramethylene terephthalate)
power si device
primary observer's identity may be divulged
pulse noise jamming (pnj)
Pyrrhonists
quick access
reignitions
repentless
rivetting
rod select power switch
sack lunch
side gate upper hinge
size shape-factor
social-emotional
sodium hexaborate
somatologically
South Ossetians
Strömsnäsbruk
sulfathiazoline
tally with
the fact remains
thermofor continuous percolation
thiazides
Timmendorfer Strand
Trachinotus carolinus
tripoints
vanishing tide
varmeter
walk out
wave digital filter
wunderking