[网络] 废氧化铁

This is Scientific Americans 60-Second Science. Im Karen Hopkin. This will just take a minute. In the spring of 1912 an iceberg in the Atlantic took down the Titanic. Now, some humble bacteria are trying to finish the job. Scientists analyzing rust f

发表于:2018-12-24 / 阅读(138) / 评论(0) 分类 Scientific American(十二)月

This Short Story The Iron Box is quite interesting to all the people. Enjoy reading this story. Mohan Das was the son of a rich businessman. When his father died, Mohan Das was left with an iron box with valuables in it. One day, Mohan Das had to go

发表于:2019-01-03 / 阅读(128) / 评论(0) 分类 英汉幽默故事选读

By Naomi Schwarz Northern Mauritania 17 October 2007 In arid Mauritania, where Sahara desert meets Sahel grasslands, a train stretching up to two and one half kilometers snakes along the northern border. Built to carry iron ore from mines in the nort

发表于:2019-01-07 / 阅读(95) / 评论(0) 分类 2007年VOA常速英语(十月)

I caught you crying Trying to hide your tears away And all the while I never knew you felt this way I've loved you from the start How could we let this come apart? We've got to put The sun back in our hearts Through the alleyways The avenues ans dre

发表于:2019-01-11 / 阅读(147) / 评论(0) 分类 音乐咖啡厅

SCIENCE IN THE NEWS - Discovery That Stored Blood Loses a Life-Saving Gas Could Solve Mystery By Lawan Davis, Soo Jee Han and Caty Weaver / Broadcast: Mon, 12 Nov 2007 16:00:00 UTC VOICE ONE: This is SCIENCE IN THE NEWS in VOA Special English. I'm S

发表于:2019-01-11 / 阅读(141) / 评论(0) 分类 VOA慢速英语2007年(十一)月

Sunscreen comes in many forms, each with its own impacts on your body and the environment. 防晒霜有很多种,每种对你的身体和环境影响各有不同。 With so many options, how do you choose which sunscreen is best for you? 有了这么

发表于:2019-01-17 / 阅读(106) / 评论(0) 分类 TED演讲教育篇

In the early 1800s there arose in England a fashion for inhaling nitrous oxide, or laughing gas, after it was discovered that its use was attended by a highly pleasurable thrilling. For the next half century it would be the drug of choice for young p

发表于:2019-01-29 / 阅读(49) / 评论(0) 分类 万物简史

China's iron ore manufacturers say they're struggling to keep their businesses afloat because of high costs and taxes while production is on the rise for the sector's global giants. Brazil's Vale SA is the world's largest iron ore producer and it say

发表于:2019-02-03 / 阅读(116) / 评论(0) 分类 cctv9英语新闻2015年

Beijing's last large coal-fired power plant suspended operations last Saturday, meaning the capital has become China's first city with all its power plants fueled by clean energy. 上周六,北京最后一座大型燃煤电厂停机备用,这意味

发表于:2019-02-04 / 阅读(60) / 评论(0) 分类 英语新闻

By CCTV reporter Ning Hong Efforts to reduce air pollution in China seem to be accelerating. In a coordinated action on Sunday, local authorities pulled down facilities in three cities in Hebei Province, a main center of iron and steel manufacturing.

发表于:2019-02-04 / 阅读(68) / 评论(0) 分类 CCTV9英语新闻2013年11月

18招促环保(双语) 我们中的每个人都应该对自己日常生活活动和选择所产生的温室气体负责。因此,防止气候变化需要地球上的每个人共同来努力。在中国,平均每户每年的碳排放量是2.41吨

发表于:2019-02-06 / 阅读(157) / 评论(0) 分类 实用英语

BEIJING, July 11 (Xinhua) -- The State Council, or China's Cabinet, announced on Wednesday that it will boost the development of the nation's distribution industry with the goal of establishing a modern goods distribution system that is efficient, co

发表于:2019-02-08 / 阅读(102) / 评论(0) 分类 英语新闻

Researchers from Xian Jiaotong University in Northwest Chinas Shaanxi Province have developed a way to eliminate air pollutants during the coal-burning process, which they hope would significantly address the countrys smog problems. 来自中国西北的

发表于:2019-02-13 / 阅读(144) / 评论(0) 分类 英语新闻

托福听力中细节题目庞杂,转折、对比、问答、强调、解释等等,整个听力过程中都需要高度戒备,以防掉入ETS挖的陷阱中去。本文就且集中探讨一下细节题中常见的一类:举例细节题。 首先

发表于:2019-02-13 / 阅读(59) / 评论(0) 分类 托福英语

China's State of the Environment Report for 2012 suggests that the overall quality of China's environment is balanced and stable. The condition of underground water remains to be a big concern. Li Dong has the details. Released annually by China's Mi

发表于:2019-02-14 / 阅读(204) / 评论(0) 分类 世界各地新闻集锦

电脑英语--常见硬件篇CPU:Central Processing Unit,中央处理单元,又叫中央处理器或微处理器,被喻为电脑的心脏。 RAM:Random Access Memory,随机存储器,即人们常说的内存。 ROM:Read-Only Memory,只

发表于:2019-02-15 / 阅读(104) / 评论(0) 分类 天天商务口语

重要电脑英语及其缩写 CPU:Central Processing Unit,中央处理单元,又叫中央处理器或微处理器,被喻为电脑的心脏。 RAM:Random Access Memory,随机存储器,即人们常说的内存。 ROM:Read-Only Memory,

发表于:2019-02-16 / 阅读(65) / 评论(0) 分类 实用英语

The World Health Organization, upgrading a previous warning, said June 12 that diesel exhaust causes cancer and called for tighter emissions standards, comparing the risk of exhaust to second-hand cigarette smoke. Tuesdays announcement comes after in

发表于:2019-02-17 / 阅读(83) / 评论(0) 分类 英语新闻

CPU:Central Processing Unit,中央处理单元,又叫中央处理器或微处理器,被喻为电脑的心脏。 RAM:Random Access Memory,随机存储器,即人们常说的内存。 ROM:Read-Only Memory,只读存储器。 EDO:Ext

发表于:2019-02-21 / 阅读(61) / 评论(0) 分类 实用英语

18 The Bounding Main 第十八章 浩瀚的海洋 Imagine trying to live in a world dominated by dihydrogen oxide, 请你想像一下,你能不能生活在一个由一氧化二氢主宰的世界里。 a compound that has no taste or smell and is so

发表于:2019-02-25 / 阅读(136) / 评论(0) 分类 万物简史
学英语单词
andrographolidume
anzia formosana
apothegm
armature end connexions
avicularis
avlation fuel fraction
baltistan
Barbizonian
bearing sets
bit function
bone-shakers
booster stations
Brassica oleracea gongylodes
c.t.l.
cash budgeting
catkin
channel pool
cinnamomum caudatifolium hay
common - law marriage
common data model
confining liquid
conus fulmen
cooking liquor
Copperweed
coronands
Corydalis moupinensis
cross saw
curve of temperature variation
database registration wizard
delayed liming
depth-sounding sonar
digital main line
discharged water
efficiency of heat engine
EIC
electron repelling
elevation angle of nozzle
erormania
fen crickets
Flavitan
frequency response of microphone
full average profit
game of exhaustion
gastrofiberoscopy
geneticists
go through the floor
Goodyera velutina
gotten into
hartzenbusch
has no effect up on
have no school
hawkmoth
impacts
isophytol
juice bar
june-august
Jurisdiction to Ship of Coastal State
kpni
lambournes
lanne
Latéral à la Loire, Can.de
Les Forges
Lianokladi
loam casting
love affair
mammonitish
middle men
miserabilism
naevomelanocytic
non-stock
open ceiling
operculars
oryzastrobin
Ostnäs
pampling
paper-tape turing machine
parents culture
passenger-train car
Pentabromodifluoropropane
Pheralon
physical tracing
Podsosenka
point of bearing
prejudgements
puhes
rationabile estoverium
right-angularly
rodentologist
rootworm
rumorer
sector liner
sulphite
Theaster
topographic latitude
two-phase flow characteristics
underassessments
underbalanced
venous blood pressure manometer
voice terminal
westernization
wheel-ski
xylographic, xylographical