含钴复合染料

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(231) / 评论(0) 分类 英语语法 Grammar Girl

By David Lewis A natural resources watchdog group issued a report Tuesday warning that smuggling and corruption are costing the Democratic Republic of Congo millions of dollars a month in lost revenue

发表于:2018-12-08 / 阅读(218) / 评论(0) 分类 VOA2004(下)--世界经济

[00:16.46]One Night [00:26.52]一天夜里 [00:35.11]My friend Cynthia and I [00:36.91]spent just about every weekend together. [00:40.35]Her parents were divorced [00:42.47]and she spent just about every weekend at her Dad's house. [00:46.96]He lived in

发表于:2018-12-11 / 阅读(157) / 评论(0) 分类 英语灵异故事

Unit 12 What's the best radio station? [00:05.38]SECTION A [00:08.33]1b Listen and match the statements with the movie theaters. [00:15.18]Write in the names of the theaters. [01:03.61]2a Listen to a reporter interview a boy. [01:09.46]How does the b

发表于:2018-12-13 / 阅读(333) / 评论(0) 分类 新目标初中英语八年级上

AS IT IS 2016-07-29 Congo's Small Miners Fill Hole Left by Big Businesses 刚果小矿工填补大企业留下的洞穴 As large mining companies in the Democratic Republic of Congo are eliminating jobs, government officials are expanding the role of

发表于:2018-12-16 / 阅读(177) / 评论(0) 分类 2016年VOA慢速英语(八)月

action ['kʃən] n.行动,动作,作用,活动 boast [bəust] n.v.吹牛 complete [kəm'pli:t] a.完全的,完成的;v.完成 dictate [dik'teit] v.听写,口授 existence [ig'zistəns] n.生存,存在 hatred ['heitrid] n.厌恶,憎恨,

发表于:2018-12-19 / 阅读(270) / 评论(0) 分类 TED演讲教育篇

Many people remember the colors of the rainbow by the acronym ROY G. BIV. For red, orange, yellow, green, blue, indigo and violet. Well, the color indigo just made news. Indigo gets its name from the plant Indigofera tinctoria and its relatives, whic

发表于:2018-12-24 / 阅读(201) / 评论(0) 分类 2016年Scientific American(九)月

[00:02.54]English Express [00:28.11]OAKA - The Athens Olympic Sports Complex [00:31.40]雅典奥运会场馆 [00:43.42]The Athens Olympic Sports Complex (OAKA) [00:47.09]is situated at Maroussi [00:48.97]and was the centre of the Olympic Games 2004.

发表于:2018-12-26 / 阅读(234) / 评论(0) 分类 轻松英语之旅

Australian Scientists Propose a Telescope to Look Deep Underground Scientists in Australia want to build what they describe as a downward looking telescope to look for mineral wealth under the Earths surface. The telescope is really a project aimed a

发表于:2019-01-03 / 阅读(191) / 评论(0) 分类 2018年VOA慢速英语(十)月

BMW Joins Project to Improve Mining Conditions in Congo German carmaker BMW is exploring ways to improve working conditions at cobalt mines in Congo. 德国车企宝马正在寻找方法以提升刚果钴矿的工作环境。 Cobalt is a hard, shiny

发表于:2019-01-06 / 阅读(173) / 评论(0) 分类 2018年VOA慢速英语(十二)月

[00:00.00]4 Were the staff nice at the hotel? [00:05.50]Oh yesthey really went out of their way [00:07.50]to make us feel at home. [00:10.55]5OK,we'll drive to the restaurant [00:15.07]Do you know the way? [00:16.71]I'm not sure I remember ityou'd be

发表于:2019-01-10 / 阅读(315) / 评论(0) 分类 北师大版高中英语模块10(选修)

Australian scientists say an organic compound used by Indian women to paint dots or bindi on their foreheads could hold the key to a breakthrough in cancer treatment. Rose Bengal was first used in the early 1900s as a dye for food, textiles and cosm

发表于:2019-01-11 / 阅读(166) / 评论(0) 分类 VOA标准英语2008年(八月)

The Asian Cup football (soccer) tournament kicks off in Doha, Qatar, Friday, January 7, with defending champion Iraq to play North Korea, Iran and the United Arab Emiterates in Group-D play. Iraqi football fans are also looking forward to 2013, when

发表于:2019-01-14 / 阅读(209) / 评论(0) 分类 VOA标准英语2011年(一月)

This show is centered on an in-depth report that concerns child labor, a large African country and the element of cobalt. We're explaining how all those things are tied together. First, the issue of child labor. The United Nations defines this as wor

发表于:2019-01-19 / 阅读(154) / 评论(0) 分类 CNN美国有线新闻2018年7月

[00:00.00]Listening Comprehension (20 minutes) [00:-1.00]Section A [00:-2.00]Directions:In this section,you will hear 10 short conversations.At the end of each conversation,a question will be asked about what was said.Both the conversation and the qu

发表于:2019-01-25 / 阅读(226) / 评论(0) 分类 英语六级听力练习集锦

By George Dwyer Washington 10 April 2008 On Friday, 11April, a major cultural and architectural event is set to take place in Washington: amassive new interactive museum complex dedicated to the profession of journalism will open its doors to the pub

发表于:2019-01-30 / 阅读(184) / 评论(0) 分类 VOA常速英语2008年(四月)

DEVELOPMENT REPORT - Bringing Color to Life With Natural Dyes By Jill Moss Broadcast: Monday, August 15, 2005 I'm Barbara Klein with the VOA Special English Development Report. Dye can bring a little

发表于:2019-01-30 / 阅读(207) / 评论(0) 分类 农业与发展

Mariah Carey - Obsessed So Oh Oh So Ohhh Will the real MC please step to the mic? MC- You need an MC, place to be MC the MC All up in the blogs Say we met at the bar When I don't even know who you are Say we up in your house Sayin' I'm up in your car

发表于:2019-02-03 / 阅读(183) / 评论(0) 分类 好听的英文歌曲

As China Molybdenum announced it was buying one of Africas largest copper mines earlier this month one thing was soon clear: the acquisition was about far more than the red metal. 随着洛阳钼业(China Molybdenum)本月早些时候宣布正在收购

发表于:2019-02-08 / 阅读(191) / 评论(0) 分类 英语新闻

An investigation has revealed six garment manufacturers in Shanghai have made school uniforms using toxic dye. The city's quality watchdog says it found aromatic amine dye in uniforms sold to 21 primary and middle schools across the city. China's nat

发表于:2019-02-14 / 阅读(200) / 评论(0) 分类 英闻天下
学英语单词
a car washer
acoustic spectroscopy
aegis tactical data display system
analytical control
basic difference
bayoneting
Beauty is in the eye of the gazer .
blackingbrush
blind stitching
Briggs
capitation taxes
carrousel
Cemaes
chariot racing
chemical analysis of anhydrite
chlortetracychine
concentration solvent jump
coquina
cross bite
daughter corm
depakene
dermometry
design framework
disemburdening
doppler filter
double projection instrument
douglas cr.
dragon arum
electron ionization
error return option
factor level
field elevation pressure
first law of thermodunamics
fores
fulfilment of a claim
get air
get up to
gini's coefficient of concentration
hard flutter
imitation glassine paper
immew
inclind staple shaft hoisting
ine-qualities
internal hydraulic brake
klahr
labour pact
land speed
lead car
loudspeaker orientation
Lysichitum camtschatense
make a break of
module key
moofas
NAND (not and) logic
new style pattern
nine track compatibility
non-black-body
nonassociative
North Tonawanda
nosographies
novelizing
optimazation
originatest
paper credit system
para-benzoquinone
partialist
paulas
penetration indicator
playette
PN-1
point of entrance
precortancy
press-plate machine
private-equity firm
pusiostoma mendicaria
pyruvate dehydrogenase system
read-out winding
rothmann
salt flow
sepulchrum play
service-provisions
shantying
sidelings
single-surfaced
skin appendages
slime starch
sosnoski
speech coil
spool cotton
take up the word
tardiest
TB-698
tender deposit
theoretical rocket
underdrag
universal space
unlocking wheel plate distance piece
voluntary sector
wing ship
wire contact relay
writ of dower