含磷化物

Section A [00:01.23]1. W: Have you checked it for me? [00:04.26]M: Yes.There are temporary vacancies at the moment,but you may look back in a month. [00:09.40]Q: What does the woman want to be? [00:12.38]2. M: I'd like to book a flight to Munich for

发表于:2018-11-29 / 阅读(159) / 评论(0) 分类 决胜四级听力必备

Grammar Girl here. Todays topic is the complex-compound sentence. Guest writer Sal Glynn writes: Most writers worth their fingertip calluses begin as avid readers. We read books, magazines, and websites indiscriminately until we start to notice the w

发表于:2018-12-07 / 阅读(114) / 评论(0) 分类 英语语法 Grammar Girl

[00:01.45]Exercise 6 Listen to the lecture again [00:05.04]and complete the fatfiles. [00:08.94]Pronunciation [00:09.55]Exercise 8 Listen to the lectrue again [00:13.06]and take note of the pronunciation [00:15.08]of the compound words. [00:17.82]Exe

发表于:2018-12-13 / 阅读(144) / 评论(0) 分类 北师大版高中英语模块8(选修)

The little splints of wood which we call matches are made out of deal or pine wood which has been soaked in melted paraffin wax to make it burn more easily. 这种被我们称之为火柴的薄木片由欧洲赤松(松树)制成, 在液体的石蜡

发表于:2018-12-18 / 阅读(70) / 评论(0) 分类 英国学生科学读本

Have you ever had a problem getting a match to light? If so, you might be using the wrong type of match. There are actually two different types of matches: safety matches and strike-anywhere matches. 以前你点燃火柴时有没有点不着的时候呢

发表于:2018-12-18 / 阅读(63) / 评论(0) 分类 2018年NPR美国国家公共电台2月

addition [ə'diʃən] n.加,增加(量) boss [bɔs] n.老板,工头 compound ['kəmpaund] n.复合物,化合物 difficult ['difikəlt] a.困难的 expert ['ekspə:t] n.专家,能手 headquarters ['hed'kwə:təz] n.司令部,指挥部,总部

发表于:2018-12-19 / 阅读(195) / 评论(0) 分类 TED演讲教育篇

Intonation can indicate completely different meanings for otherwise similar words or phrases. For example, an English teacher teaches English, but an English teacher is from England; French class is where you study French, but French class is Gallic

发表于:2018-12-27 / 阅读(62) / 评论(0) 分类 美式英语正音训练

This is Scientific American's 60-Second Science, I'm Christopher Intagliata. Got a minute? Life on earth requires six basic ingredientscarbon, hydrogen, nitrogen, oxygen, sulfur and phosphorus. Those six elements are the building blocks for DNA and R

发表于:2019-01-08 / 阅读(92) / 评论(0) 分类 Scientific American(十二)月

1. Authorities in Utah say they found no signs of six trapped miners when they lowered a camera down to where they think the men are located. This is their second effort to make contact with the men. Yesterday a microphone was lowered down to a separ

发表于:2019-01-08 / 阅读(135) / 评论(0) 分类 美联社新闻一分钟2007

AGRICULTURE REPORT - Scientists Find Compound in Smoke that Helps Seeds Grow By Mario Ritter Broadcast: Tuesday, July 20, 2004 This is Steve Ember with the VOA Special English Agriculture Report. A di

发表于:2019-01-11 / 阅读(104) / 评论(0) 分类 农业与发展

This is the VOA Special English Agriculture Report. Hogs at an Ohio farm Research shows that waste from pigs that are fed a special kind of corn may help a farmer's crops. And it also may help the environment. Any farmer who raises swine knows that

发表于:2019-01-11 / 阅读(114) / 评论(0) 分类 VOA慢速英语2008年(八)月

By Peter Fedynsky Moscow 18 July 2007 Officials in Ukraine are assessing the damage of a train crash in western Ukraine that sent huge clouds of burning phosphorus billowing into the air. The accident, which took place Monday, is raising health conce

发表于:2019-01-12 / 阅读(100) / 评论(0) 分类 2007年VOA标准英语(七月)

The United Nation's World Food Program says rogue members of Somalia's extremist al-Shabab group attempted to raid its compound late Sunday in the Somali town of Wajid, about 300 kilometers northwest of Mogadishu. World Food Program spokesman, Peter

发表于:2019-01-14 / 阅读(139) / 评论(0) 分类 VOA标准英语2009年(八月)

MARY LOUISE KELLY, HOST: Summertime brings algae blooms to many parts of the country - those mats of bright green organisms that can blanket waterways. In places like Florida's Lake Okeechobee, the blooms hurt tourism. They kill fish. They threaten w

发表于:2019-01-17 / 阅读(87) / 评论(0) 分类 2018年NPR美国国家公共电台7月

What do these five words have in common: hotdog, fireworks, well-being, waistline, sunset and ice cream? They could all describe a fun holiday celebration. For example: My holiday was wonderful! I went to a friends party and we laughed, ate and had a

发表于:2019-01-21 / 阅读(151) / 评论(0) 分类 2018年VOA慢速英语(十二)月

文本: Maiev:Elune be praised! I knew you would come, Shando Stormrage! Malfurion:Im glad we reached you in time, Maiev. Maiev:Priestess Tyrande, Im surprised you came in person. Are you here to _(1)_ your guilty conscience? Tyrande:I did

发表于:2019-01-23 / 阅读(88) / 评论(0) 分类 小龟乐游记英语短文

The commercial potential for the stuffwhich soon became known as phosphorus, from Greek and Latin roots meaning light bearingwas not lost on eager businesspeople, but the difficulties of manufacture made it too costly to exploit. An ounce of phosphor

发表于:2019-01-29 / 阅读(81) / 评论(0) 分类 万物简史

By Elizabeth Carlassare. Todays topic is compound interest. Albert Einstein is often quoted as having said something to the effect that compound interest is the greatest wonder of the universe. Its an urban legend, but it packs some punch! In todays

发表于:2019-01-30 / 阅读(136) / 评论(0) 分类 货币英语

ISLAMABAD, Feb. 25 (Xinhua) -- The living compound of the former al-Qaida chief Osama bin Laden in Pakistan's northwest city of Abbottabad is being demolished, said one local media report. Local Urdu TV channel Express said that the front part of bin

发表于:2019-02-18 / 阅读(91) / 评论(0) 分类 英语新闻

Matches Striking matches, on this Moment of Science. Have you ever had a problem getting a match to light? If so, you might be using the wrong type of match. There are actually two different types of matches: safety matches and strike-anywhere matche

发表于:2019-02-26 / 阅读(84) / 评论(0) 分类 英语听力文摘 English Digest
学英语单词
4-methyl-1-heptene-4-ol
actinomycota mycelial bacteria
actuating moment
actuator power unit
aftosa
algaecide
Amanita rubescens
amplitude keying (ak)
ampullae quininae et ureae hydrochloridi
antisniper
aqal
arsenic pentaselenide
authortitarian press system
azimuthal factor
bite-fork
Blukar, Sungai
brimhams
Ceratopogonidae
checking references and other information
chefchaouene (chechaouen)
clostridium acetobytylicum
commodity-backed bond
comparison level
consecutive action
copious harvest
cutter grinding machine
cyclical process
dadoed
data chaining
DCT
drift compensation
EU
Faraday rotation glass
FBGM
fecial
fuld
galloanserae
grashofs
Gumucionite
hiding subprogram
hierachical
humped cattle
hypergeometric polynomial
hysteria minor
ideological, ideologic
indexed sequential file
inter-relationship
intercalary years
isotropic (unipole) antenna
it never fails
Jambongan, Pulau
joint confidence region for population mean and variance
joint union catalogue
Kharitonovo
Lancet coefficient
lead acette
macrophytic
macrosporium stephaniae
majoritic
mangani-
markering cost
micro-tumor
mid-december
mixed factorial experiments
mucilage cell
neant
neurosarcoma
novasurol
Now you're shouting.
olav
oncaea media
open-cut
Oyashio
per capita gross product
photon crosslink
Phrenilin
Ploses barrel arbor
portable document format
quadrigenarious
right of silence
ring-roads
ro-ro/trailer vessel
rounding adjustment
ST_size-and-quantity_available-and-accessible
sudanophobic zone
Suematsu
swamp gas
tank gauge
tax exempt fellowship
telectrocardiogram
the bank of china
theoretical cycle
tridecylbenzene
triphthalmus
trough conveyer
Tupp.
university life
unrefined
vapor phase system
water-rat
wry-mouthed
yorkville