[化] 氯化高钴; 三氯化钴

By Caty Weaver Broadcast: July 11, 2003 This is Bill White with the VOA Special English Environment Report. The 1)Baltic Sea is home to thousands of tons of old chemical weapons. Britain, the Soviet U

发表于:2018-12-01 / 阅读(152) / 评论(0) 分类 VOA2003(下)-环境与健康

New Solar Cell Minimizes Environmental Risks in Manufacturing Process 新的太阳能电池减少生产中对环境的危害 Scientists in England report the development of a new solar cell that minimizes environmental risks in the manufacturing proc

发表于:2018-12-08 / 阅读(117) / 评论(0) 分类 VOA标准英语2014年(六月)

U.S. Celebrates Relations With Baltic Nations President Donald Trump recently welcomed the leaders of Estonia, Latvia, and Lithuania to the White House.The President noted that this year marks the 100th anniversaries of the three Baltic Nations' inde

发表于:2018-12-08 / 阅读(146) / 评论(0) 分类 VOA标准英语2018年(四月)

These jellyfish have a comparatively harmless sting, but they have shut down a nuclear power plant in Sweden. The power plant, located on the Baltic coast, had to be shut down to prevent overheating after an onslaught of jellyfish. The jellyfish clog

发表于:2018-12-28 / 阅读(75) / 评论(0) 分类 轻松英文阅读

..As they died they slowly sank, settling in layers on the seafloor. Through time they formed these cliffs in an ocean that was up to 300 meters deeper than we see it today. Just imagine how London mi

发表于:2019-01-02 / 阅读(104) / 评论(0) 分类 欧洲自然写真

On his recent trip to Estonia, Vice President Mike Pence reiterated America's support for Estonia,Latvia and Lithuania saying, America stands with the nations and the people of the Baltic Statesand always will. 近日出访爱沙尼亚期间,美国副

发表于:2019-01-03 / 阅读(149) / 评论(0) 分类 VOA标准英语2017年(8月)

DAVID GREENE, HOST: Families across the United States are fighting with the federal government over a deadly chemical. Dozens of people have died from inhaling methylene chloride. This is an ingredient in common paint removers. NPR's Rebecca Hersher

发表于:2019-01-17 / 阅读(100) / 评论(0) 分类 2018年NPR美国国家公共电台11月

奥巴马访爱沙尼亚 打消波罗的海国家的疑虑 President Barack Obama leaves Tuesday for a trip to Estonia and later Wales, in Britain, for a gathering of leaders of NATO countries. Russia's latest actions in Ukraine are making the trip a

发表于:2019-01-19 / 阅读(88) / 评论(0) 分类 VOA双语新闻 2014年9月

Every winter some twenty million tons of salt are dumped on America's road.That sodium chloride melts the ice, so it prevents its formatin, helping to prevent accidents. But road salt has its downside. This is not very economical because salt is main

发表于:2019-01-20 / 阅读(152) / 评论(0) 分类 2016年Scientific American(一)月

This week on Why Tell Me Why, we are finding out why the oceans are so salty. So the oceans are salty because the oceans have been around, lets say, for over five hundred million years. And over the course of time what we found out is that weve alway

发表于:2019-01-22 / 阅读(109) / 评论(0) 分类 自然百科2009年

-Why would they build something like this? What were they trying to say? -I think for early farmers, the notion of ancestry, that's really the central focus of this world. The monuments themselves contain selected bones of the ancestors. This is the

发表于:2019-01-23 / 阅读(93) / 评论(0) 分类 探索与发现2012年

Christophe: OK, Aiste, we're going to talk about environmental issues in Europe. So, does Lithuania have environmental issues? Aiste: Oh, actually were are facing kind of a big problem. The Baltic Sea that's beside Lithuania. You know three Baltic co

发表于:2019-01-27 / 阅读(126) / 评论(0) 分类 原版英语对话1000个

Tony: Who did you invite over for dinner Saturday? Carmela: I invited Keith, Sung, Stephanie, and Luis. Tony: You didnt! Carmela: I did. Why? Tony: Youre going to have a hard time cooking for them. Keith is a vegan and only eats food thats organic. S

发表于:2019-02-04 / 阅读(103) / 评论(0) 分类 地道美语播客

HELSINKI, July 17 (Xinhua) -- A waste stack near the coast of the Baltic Sea is leaking considerable amount of phosphorous to the sea waters, Finnish environment ministry said on Wednesday. The Finnish Environmental Institute took samples from two ph

发表于:2019-02-08 / 阅读(87) / 评论(0) 分类 英语新闻

1. In the Midwest, it's a data pickup after violent weather marked by tornadoes. In Arkansas, seven people are dead, pushing this year's storm death toll in the state to more than two dozen people. Meteorologists say more than 25 tornadoes may have t

发表于:2019-02-11 / 阅读(163) / 评论(0) 分类 美联社新闻一分钟2008年(五)月

Chinas state-owned conglomerate China Merchants Group has made an informal bid to buy London's Baltic Exchange. This makes it the latest contender for the business after the Singapore Exchange. According to sources from Reuters, the approach was made

发表于:2019-02-13 / 阅读(105) / 评论(0) 分类 cctv9英语新闻2016年

Sweden, a country with a first class public welfare system, is facing an increasingly heavy immigration burden. There comes amid an outbreak of riots in the suburbs of the Sweden capital Stockholm. Most of the rioters are reported to be immigrant you

发表于:2019-02-14 / 阅读(173) / 评论(0) 分类 世界各地新闻集锦

知识点讲解: What's the location and the date for the pickup? 地点和时间呢? The airport. My plane lands at 4:30 in the afternoon. 机场。我的飞机下午四点半到。 Where from? 从哪里出发? When do you want it? 什么时候出

发表于:2019-02-16 / 阅读(72) / 评论(0) 分类 每天三分钟学英语

First off, I'll mention that at the bottom of the sea there exist veins of zinc, iron, silver, and gold whose mining would quite certainly be feasible. 首先,我对您说,海底有锌、铁、银、金等矿藏,开发并不是不可能的事。

发表于:2019-02-25 / 阅读(178) / 评论(0) 分类 《海底两万里》中英双语有声读物

More than 3,000 tanks, 7,000 cannons, 3,000 aeroplanes. 德军出动三千多辆坦克车、七千多座大炮、三千多架飞机。 Within 24 hours, 1,500 Soviet aircrafts are wiped out on the ground. 不到二十四小时,一千五百架苏联飞

发表于:2019-02-26 / 阅读(88) / 评论(0) 分类 二战启示录
学英语单词
4Q
anticipation rate
baggiest
bandage gauze
beam pulsing
Beinn Udlamain
blackacre
bonitarian
boulders
bubble perm
business commence expense
byions
carpenter's tool kit
cascade amplification
chooses
clinocephalus
Cruex
cure reversion
cutlassed
dairy cow
degasity
Dehestan
demand loan secured
Dionisio, Cuchilla de
document retrieval index
drainage correction
driving tests
egyptomania
electric treadle
evaporated crystallizer
extension of journey
fades out
Festuca taiwanensis
fin lobes
First Baron Beveridge
flexible spider arm
flying aids
foreign affiliate
forward accommodation
giant spider crab
gleek
go down to history
go gray
gonef
gushee
harmonic induction engine
hartia kwangtungensis chun
heteroscedastic variances
honor man
incremental compilation
intermediatepass
inventory flow
iodine solution
Jupiter's radiation belt
local cell corrosion
locked points
lockup shop
love catcher
mantle field
manual synchronizing
maxillary fracture
mispleasing
molecular machine
Montreal Compromise
movable sieve jig
multispectral remote sensing for forest
Nana-Mambéré, Preféct.de
natori
no-load characteristic curve
Norische Alpen
oblique latitude
open-ended design
outgoing angle
paper film recorder
pardonee
pathoocclusion
platform boots
polymouphous
power spillover
pressure effects
pulverized coal
pupilise
reflected P-wave
road stud
Santa Irene
sensitive species
septuagenaries
shaft arm
spray granulation
St. Andrews
state variable terminal node
static leonard system
stone-dike
tack retention
termination capability
thuidium contortulum
tobaccophil
turn compensation
underwater sound telephone
unlocking wheel operating lever
wayside repeating signal
white sesameseed