紫外光强度值(乙酸双氧铀存在下草酸分解量)

There are many arguments about the advantages and disadvantages of examinations. Some people think that examinations can help them review the lessons regularly, while others maintain that too many examinations have frustrated them. To me I think an e

发表于:2018-11-28 / 阅读(315) / 评论(0) 分类 疯狂英语易背作文

A: Whoa, I never saw a meter like this before; how do you use it? B: It's simple, once you do it a few times. Do you know how the old one worked? A: I never used a parking meter before. B: So we start out by deciding whether you will use cash or a cr

发表于:2018-11-30 / 阅读(305) / 评论(0) 分类 英语情景对话-大学生活

[00:00.00]Module 1 LEARNING METHODS [00:05.54]Unit 3 Some of the exams were very difficult. [00:11.24]4 Listen and complete. [00:15.06]Mum,I have my report here. [00:18.39]Great. Can you give it to me,please? [00:21.26]Sure. [00:22.78]Oh, this is for

发表于:2018-12-04 / 阅读(368) / 评论(0) 分类 外研社新标准初中英语九年级

By Parke Brewer For an athlete who had hoped to be a baseball player, Felix Sanchez is doing quite well. He had to turn to athletics after breaking his hand in an off-season wrestling match. The injur

发表于:2018-12-08 / 阅读(239) / 评论(0) 分类 VOA2004(下)--雅典奥运

New IMAX Space Documentary Brings Images to Life 新的3D IMXA给生活带来新的享受 What we watched then were blurry and grainy TV transmissions. Now, the 45-minute IMAX documentary puts the aud

发表于:2018-12-08 / 阅读(245) / 评论(0) 分类 VOA2005(下)--环境科学探索

第26期:Something Wrong with the Meter Y:What's the fare,please? Y:请问车费是多少呢? X:Twenty dollars and sixty cents. X:20.60美元。 Y:What?You're overcharging me! Y:什么?你一定多收我的钱了! X:No way.Look.That's what the mete

发表于:2018-12-26 / 阅读(216) / 评论(0) 分类 出国旅游口语一本通

1. barometer /bəˈrɔmitə/ -- instrument for measuring atmospheric pressure as an aid in determining probable weather changes When the barometer indicates a rapid drop in air pressure, it means a storm is coming. 气压计显示出气压快速下降时

发表于:2018-12-30 / 阅读(216) / 评论(0) 分类 突破英文词汇

By Nancy Steinbach EDUCATION REPORT -July 25, 2002: SAT Examination This is the VOA Special English Education Report. Each year, millions of people around the world apply to study at American colleges

发表于:2019-01-06 / 阅读(222) / 评论(0) 分类 教育与新闻

By Michael Bowman Washington 24 August 2006 A U.S. congressional committee has issued a report alleging major gaps in U.S. intelligence on Iran's nuclear program and calling for a concerted effort to improve America's information-gathering capabili

发表于:2019-01-11 / 阅读(375) / 评论(0) 分类 2006年VOA标准英语(八月)

VOICE ONE: This is SCIENCE IN THE NEWS in VOA Special English. I'm Bob Doughty. VOICE TWO: And I'm Faith Lapidus. This week, we will tell about newly-found organisms that are said to be among the oldest living organisms on Earth. And, we will tell a

发表于:2019-01-11 / 阅读(235) / 评论(0) 分类 VOA慢速英语2009年(五)月

Technology Report - Scientists Develop Smartphone App for Eye Exams This is the VOA Special English Technology Report. More than two hundred eighty million people around the world have vision problems or are blind. The World Health Organization says

发表于:2019-01-12 / 阅读(234) / 评论(0) 分类 2011年VOA慢速英语(五)月

By Andre de Nesnera Washington 20 April 2006 As Iran continues to defy the United Nations Security Council by enriching uranium -- a process that could lead to building nuclear weapons -- the internat

发表于:2019-01-13 / 阅读(245) / 评论(0) 分类 2006年VOA标准英语(四月)

'Terrorists in Love' Examines Islamic Radicals How does a young man transform from a law-abiding middle-class citizen into a terrorist? Ken Ballen, a former federal prosecutor, spent five years trying to find answers to that question. The result is a

发表于:2019-01-13 / 阅读(213) / 评论(0) 分类 VOA标准英语2011年(十一月)

英语新词:这些meter后缀单词 你理解对了么? anemometer n. 风力计,[气象] 风速计。 audiometer n. [耳鼻喉] 听度计,听力表;测听计;音响测定器。 barometer n. [气象] 气压计;晴雨表;显示变化的事物

发表于:2019-01-14 / 阅读(253) / 评论(0) 分类 英文语法词汇

By Sean Maroney New York 20 June 2007 In 1967, Israel countered what it saw as a threat of annihilation by its neighbors and defeated three Arab armies in six days. As a result, Israel nearly tripled the terroritory under its control and began an occ

发表于:2019-01-31 / 阅读(225) / 评论(0) 分类 2007年VOA标准英语(六月)

By Scott Stearns Dakar 10 November 2009 Prosecutors at the U.N. Special Court for Sierra Leone have begun their cross-examination of former Liberian President Charles Taylor who is facing charges of war crimes and crimes against humanity. Former Lib

发表于:2019-02-02 / 阅读(212) / 评论(0) 分类 VOA标准英语2009年(十一月)

By Deborah Tate Washington 18 July 2006 The Bush administration's nuclear accord with the Indian government was the focus of a Senate committee hearing Tuesday, with witnesses underscoring the benefits to both the United States and India. ---------

发表于:2019-02-03 / 阅读(277) / 评论(0) 分类 2006年VOA标准英语(七月)

By Deborah Tate Washington 12 July 2006 The Bush administration - pressing Congress to complete immigration reform legislation, is highlighting the contributions immigrants make to the U.S. economy. Carlos Gutierrez testifies on Capitol Hill, Wednes

发表于:2019-02-04 / 阅读(230) / 评论(0) 分类 2006年VOA标准英语(七月)

By Delia Robertson Johannesburg 23 October 2007 South Africa's rugby world-champion, the Springboks, have returned home to a rapturous welcome following their victory over England at the Rugby World Cup in France. VOA's Delia Robertson reports from J

发表于:2019-02-17 / 阅读(281) / 评论(0) 分类 2007年VOA常速英语(十月)

A: Excuse me, could you help me figure out how to use this new parking meter? B: Sure, it was confusing for me also. Have you ever used a regular meter? A: Yes, I understood the old one. B: Well, on this one you can use coins or a debit or credit car

发表于:2019-02-27 / 阅读(259) / 评论(0) 分类 大学生活-College Life
学英语单词
a one time
active ion
adviewed
Anna I.
antiacetylcholinesterase
ascidiiformis
at the top of your lungs
atrophicans
bacterial growth
Bafi
benzene seleninic acid
biot savart law
boscalid
Bradford County
break of the day
brunt
butabarbital sodium
Butoz
butyl rubber sealant
c in c
chromometer
conical scanning
Corybas taiwanensis
creditive
cystidine-uridine-guanidine
distributor control arm
electrovolumetric analysis
eu enlargement
exhaust
extra thin steel wire
extract furnace
FM radio
foundation sill
frabbed
gaggi
Getonia
Great Caesar !
hatching barrel
heavens
holophrastic speech
interface fault effects analysis
intra-group transfers
khuuchirs
kryptonated silica
leave us
leopard-spots
Londonshire
loop-lines
lophophoras
Maeonians
make it good
malar flush
memory entry key
meridional altitude
mesolimnions
mesosalpinx
mixed end condition
molecular laser spectroscopy
molestable
monobiotinylated
more like
Mott,Sir Nevill Francis
neuropathophysiology
no-arbitrages
odonto-pulpal prosthesis
open grate area
overtorque protection device
photoelectric measuring device
pneumatic ballast machine
pollinctors
pontium
Power-Wilder's ethods
property adjustment order
pulsed-source
radial axial ventilation
repetitive manufacturing process
resignatary
Rockfist
Ross Bank
Silodrate
SmartMedia card
solid conductor
splitfingered fastball
steel reinforced-bar processing machinery
structurely
surveyor's compass
task owner name
tension feeler
three-plot rotation
trachelomonas tshopoensis
tricare
under-bid
unit type
unmawe
unquietable
unrefueled
vinyl asbestos tile
Westphalians
Whereis
wide receiver
Zevalin