[化] 离子滞留作用

[00:00.00] unit 14 Mainly Revision [00:34.51]Ann___(not,watch)TV last night.The children__(go)to the farm last Saturday. [00:47.86]The boys__(meet)after school yesterday afternoon. [00:53.42]Mr Turner__(say)sorry to the conductor on the train because

发表于:2018-12-10 / 阅读(197) / 评论(0) 分类 (人教版)初中二年级上册

A: Are you going to vote? B: Yes, are you? A: Yeah, but what day are the elections? B: You dont know what day the elections are? A: Thats why Im asking you. B: Theyre this coming Tuesday. A: Really? B: Yes, Im serious. A: Good thing you told me. B: I

发表于:2018-12-16 / 阅读(60) / 评论(0) 分类 英语情景对话-选举

The Mercury Mess By Samantha Levine / 2004, as first appeared in U.S. News nbsp; What are the dangers of mercury in fish? Can the mercury mess be cleaned up? 1 Are these fish safe to eat?” It’s a

发表于:2018-12-19 / 阅读(88) / 评论(0) 分类 彭蒙惠英语

Rare but Deadly By Susan Brink /2005, U.S. News World Report . All rights reserved with permission. Distributed by Tribune Media Services International. Simple, cheap blood tests could save thousands

发表于:2018-12-19 / 阅读(132) / 评论(0) 分类 彭蒙惠英语

Every week, more children arrive to work in the hundreds of primitive mines in the bush. Here they endure long hours at dangerous jobs, wringing flecks of gold from the dirt with mercury. One of them is a 12-year-old boy named Saliou. Momodou is just

发表于:2018-12-26 / 阅读(93) / 评论(0) 分类 自然百科2016年

Sorry,there is not text temporarily, Please help tingroom to look for it! 如果您能找到好的听力原文,请发贴到 听力原文收集区 ,您将会获得10到30积分的奖励! Thank you!

发表于:2018-12-30 / 阅读(112) / 评论(0) 分类 有声畅销书-秘密

People start stereotyping early. Even toddlers react positively to members of their own race, but often distrust those from different groups. The seeds of racism are planted in most everyone. Everyone, that is, except people with a rare genetic condi

发表于:2019-01-02 / 阅读(116) / 评论(0) 分类 60秒科学

By Lisa Schlein The UN Children's Fund, UNICEF, says Iodine Deficiency Disorders, which cause mental retardation, are a huge problem in Europe and Central Asia. UNICEF says this disorder can be solved

发表于:2019-01-03 / 阅读(97) / 评论(0) 分类 VOA2004(下)--健康科技

Far away from a kingdom there was a huge jungle. In that jungle, there were thousands of trees. Among them two were very good friends. They stood side by side. The same jungle was the home of many lions. Those lions used to kill other animals living

发表于:2019-01-03 / 阅读(95) / 评论(0) 分类 英汉幽默故事选读

People start stereotyping early. Even toddlers react positively to members of their own race, but often distrust those from different groups. The seeds of racism are planted in most everyone. Everyone, that is, except people with a rare genetic condi

发表于:2019-01-08 / 阅读(112) / 评论(0) 分类 Scientific American(四)月

Time now for StoryCorps. This oral history project is traveling the country, collecting interviews between friends and families. Today we hear from a daughter and her father. --My name is David Warm, I'm 51 years old. --My name is Mary Warm, and I'm

发表于:2019-01-08 / 阅读(168) / 评论(0) 分类 2006年NPR美国国家公共电台

This is the VOA Special English Health Report. Deep inside each cell in our body is all the genetic information needed for life. Human genes are normally organized along forty-six chromosomes -- twenty-three from each parent. David Petersohn of Libe

发表于:2019-01-11 / 阅读(174) / 评论(0) 分类 VOA慢速英语2008年(九)月

This is the VOA Special English Health Report. Human genes are normally organized along forty-six chromosomes in our cells, twenty-three from each parent. A school for people with Down syndrome in Mexico City But some people are born with an extra c

发表于:2019-01-11 / 阅读(66) / 评论(0) 分类 VOA慢速英语2009年(九)月

By Carol Pearson Washington 14 January 2008 For years autism has baffled researchers and devastated families. Autism typically appears in the first three years of life. Symptoms include problems with communication, difficulty forming relationships an

发表于:2019-01-13 / 阅读(74) / 评论(0) 分类 VOA标准英语2008年(一月)

The Lacandon are direct descendants of the Maya peoples who live in the jungles of the Mexican state of Chiapas. Until the mid-20th century, they had little contact with the outside world. As a result, the indigenous group was almost extinct. Today

发表于:2019-01-13 / 阅读(78) / 评论(0) 分类 VOA标准英语2009年(五月)

37 研究表明2500万年前流星曾碰撞过地球 DATE=4-18-01 TITLE=SCIENCE REPORT - Meteor Collision With Earth BYLINE=Jill Moss (Start at 59

发表于:2019-01-16 / 阅读(137) / 评论(0) 分类 科技之光

Love Your Mom (Excerption)感恩母亲(节选)Those Teenage Years少年岁月When you were 13, she suggested a haircut that was becoming. 你13岁,她建议你把发型剪得体。 You thanked her by telling her she had no taste. 你报答她,对

发表于:2019-01-28 / 阅读(107) / 评论(0) 分类 英语小达人

SHANGHAI, June 14 (Xinhua) -- A joint venture of U.S.-based DreamWorks Animation (DWA) and a consortium of Chinese companies will be located in Shanghai's West Bank Media Port (WBMP), government authorities said Thursday. The joint venture, Oriental

发表于:2019-02-06 / 阅读(108) / 评论(0) 分类 英语新闻

ALMATY, April 19 (Xinhua) -- Kazakhstan Fashion Week (KFW) Fall/ Winter 2012 opened in the southern capital Almaty on Thursday. Designers from Kazakhstan, Germany, the United Arab Emirates, France, Britain, Lebanon and Georgia will be taking part in

发表于:2019-02-18 / 阅读(92) / 评论(0) 分类 英语新闻

这是一个令人心酸的故事,每个人都有权憧景新的生活,但年仅八岁的Philip除外,因为他缺乏憧憬未来的必要条件一个健康鲜活的生命,所以看看他的new life愿望吧,你一定被会为你的幸福感动

发表于:2019-02-20 / 阅读(75) / 评论(0) 分类 英语美文
学英语单词
'd
agree to do something
algetic
asepses
automatic interpretation
Ban Tha Rong
band suction
before phrase
black-topped purlieus
bottom-hopper barge
brewing technique
bubale
Bulg
callisection
carchy-schwarta inequality
carpet grasses
celestial navigation trainer
centre of pressure position
chemical-formula
cmi (computer managed instruction)
cockpit of Europe
constant applicative form
creep fatigue
cystadenofibroma
determined cumulative runoff
dextroclination
Dictionary of Chinese Pharmacy
disproportionate withdrawal
Dytiki Ellas, Periochi
earthy impurity
effumation
emergency import
Ercps
esii
flow by
fluorescent particle atmospheric tracer
fluorimetrically
forest succession
foxlikest
Fulflex
Furci
gynomastia
harmonic ringer
have a taste of
hemachrosis
indenture befaulting
ingenol
inhomogeneous coordinates
involv
kanik
legbreakers
light colour
light material enclosure
lighting arrangement
link pack area library
loom-state
luminous set
mechanism of coke formation
medium-scale data utilization station (mdus)
megamarkets
melanophilin
midwave-infrared lasers
molluskan
multiloop regulation
neoplasticity
osteoclastic
palkhivala
political rally
pretty-pretties
prulicosis
punctuation mark
reconstituted cell
reducing fusion
repair funds
rocking lever
rotor field spider
scavenge oil pump
shalamcheh
shunt loading
single-axis accelerometer
Smilax scobinicaulis
son of toil
speculumforceps
sponge silver
stump puller
submarginal ore
take one's cue from
tankage press
technology infrastructure
tetraiodothyronine(thyroxine)
three-channel bidirectional bus switch
to be interesting
transient hypertension of pregnancy
tri-active amylamine
typing-pools
undecidables
unique variable
universal joint centering sphere
vacuum-type transfer tongs
Vroutek
weane
white-heart malleable iron