除沉淀-离子交换法

Severe drought has sent river levels in parts of central and northern China to record lows, affecting millions of hectares of farmland and leaving more than a million people short of water。 严重干旱已导致华中和华北部分地区河水水位

发表于:2018-11-29 / 阅读(209) / 评论(0) 分类 英文语法词汇

Life is actually a constant exercise in persuasion, wouldnt you say? What I mean is we dont just need to persuade people in the meeting room; actually, we are constantly using the tools of persuasion across a wide variety of situations ranging from s

发表于:2018-12-05 / 阅读(171) / 评论(0) 分类 商务英语社交课

嘉宾:Debbie Mason 话题:Chinese doctor. 中医 单词拼写: 1、Surgery:be cutting up 2、Cancer:crab, 癌症 重点俚语: 1、Complement each other:mutually helping something benificial 2、The purpose is the same:目的一致 问

发表于:2018-12-27 / 阅读(165) / 评论(0) 分类 聆听悦耳英音

A:Hello,how can I help? 您好,我如何为您效劳? B:Hello there. I need to buy some foreign currency for a business trip. How much can I exchange? 你好。我需要买些外币在出差时用。我能够兑换多少钱? A:That does depend

发表于:2018-12-27 / 阅读(129) / 评论(0) 分类 银行英语情景口语

After isolated areas of severe weather over Taipei, the region's rainfall has tapered off a bit. 在台北的某些局部地区经过一场恶劣的气候之后,该区域的降雨量已逐渐缓和。 Light to moderate rain continues to fall over n

发表于:2018-12-28 / 阅读(124) / 评论(0) 分类 赖世雄英语新闻听力通

The teeth that were found near the T-Rex had been shed. 这些牙齿在霸王龙化石附近被发现。 But were the teeth broken during a battle, or could the Nanotyrannus have simply found the dead T-Rex and lost them scavenging on his remains? 但是

发表于:2018-12-28 / 阅读(127) / 评论(0) 分类 侏罗纪搏击俱乐部

V. Lets Talk Script A natural disaster is the consequence of a hazardous event, occurring when human activities are affected by adverse natural phenomena such as flood, drought, hailstorm, heat wave, forest fore, hurricanes or typhoons, tornado, tsun

发表于:2018-12-29 / 阅读(167) / 评论(0) 分类 新视野大学英语:视听说教程 4

by Jason Marshall Weve spent the last few articles building our numerical vocabulary from the ground up. Today, were going to talk about something that sounds hard, but is actually pretty easy...and very useful too: the commutative property of additi

发表于:2019-01-02 / 阅读(244) / 评论(0) 分类 数学英语

By Ben Gilbert Baghdad 20 January 2006 Iraqis stand in front of giant election ballot billboard in Baghdad Shiite religious parties in Iraq came up short of securing a majority in the new parliament a

发表于:2019-01-06 / 阅读(180) / 评论(0) 分类 2006年VOA标准英语(一月)

As you know, much of the nation including the south is still in the grips of an arctic blast. Here is what we know at the time. Frigid temperatures blamed for at least seven deaths across the nation. But, today, snow is a real concern in several sout

发表于:2019-01-08 / 阅读(415) / 评论(0) 分类 CNN2010年(一)月

By Kari Barber Dakar 12 March 2007 In Mauritania, results from Sunday's presidential election indicate a second round of voting will be necessary. The top two vote getters are a former government minister and an opposition leader. International obser

发表于:2019-01-10 / 阅读(170) / 评论(0) 分类 2007年VOA标准英语(三月)

By Nico Colombant Kinshasa 01 August 2006 Even though voting day Sunday in the Democratic Republic of Congo was mostly peaceful, analysts and observers agree the process remains fraught with dangers, including a possible return to war. ------- Josep

发表于:2019-01-11 / 阅读(181) / 评论(0) 分类 2006年VOA标准英语(八月)

NASA Keeping Watch on the Earths Health 美国国家航空航天局保持关注地球的健康 The past year has been the busiest 12-month period for the American space agency in more than 10 years. The National Aeronautics and Space Administration,

发表于:2019-01-12 / 阅读(143) / 评论(0) 分类 2015年VOA慢速英语(二)月

Occupy Wall Street Protesters Hold 'Day of Action' Two days after a court ruling closed the Occupy Wall Street encampment in New York, the protesters held a Day of Action -- not only in New York but other cities across the nation Thursday. The protes

发表于:2019-01-13 / 阅读(153) / 评论(0) 分类 VOA标准英语2011年(十一月)

Venezuelan Election is Again Choice Between Socialism, Capitalism Business has not been good for Rotzen Villabon, who owns a gift shop called Viqiu. He needs dollars to import products made in China but he can't find any at the official exchange rate

发表于:2019-01-14 / 阅读(161) / 评论(0) 分类 VOA标准英语2013年(四月)

大气ATMOSPHERE 大气组成Atmosphericcomposition 空气质量Airquality 大气化学Atmosphericchemistry 大气成分Atmosphericcomponents 大气颗粒物Atmosphericparticulates 二氧化碳Carbondi

发表于:2019-02-02 / 阅读(182) / 评论(0) 分类 英文语法词汇

By Greg Flakus Mexico City 07 July 2006 Felipe Calderon waves to supporters After a detailed and meticulous vote count, Mexico's Federal Electoral Institute, known as the IFE, on Thursday released a final report showing ruling party candidate Felipe

发表于:2019-02-03 / 阅读(201) / 评论(0) 分类 2006年VOA标准英语(七月)

LANZHOU, March 26 (Xinhua) -- About 4.35 million people in northwest China's Gansu Province have been affected by a weeklong drought, provincial authorities said Tuesday. A lack of precipitation and increasingly dusty weather conditions have affected

发表于:2019-02-05 / 阅读(140) / 评论(0) 分类 英语新闻

BEIJING, May 31 (Xinhua) -- Precipitation has helped ease a lingering drought in Yunnan and Sichuan provinces and conditions will further improve as rainy season arrives, the drought relief authority said on Thursday. Recent rainfall has alleviated 2

发表于:2019-02-18 / 阅读(142) / 评论(0) 分类 英语新闻

剑桥雅思11发售后,很多同学都争相购买,老师们也是加班加点看新题,当下命题趋势变幻莫测,全靠剑桥系列指引方向。今天方振华老师为同学们带来剑11阅读生词文章注解。 stride 进步 ste

发表于:2019-02-19 / 阅读(173) / 评论(0) 分类 雅思英语
学英语单词
-h-
a sod
absence flag
acrylic wall paint
antioxidizing
appropriate amount
Arkadia, Nomos
atoners
bandsaws
bibliopolism
biryanis
boxwood T square
buscemis
characteristics of airfoil
clearage with grinding wheel
column stripping
custody battles
dining-chairs
dual diametral dimension
edelean process
exomutation
external mammary artery
fancy glass ware
Far-Downer
fasciola cinerea
feeler mechanism
flowerpetals
flypaper effect
followe
gallow
garbageology
gelidness
get to smooth water
graphophyre
Greeson, Lake
grimelius
growane
hibernacular
hydraulic scale
hylaogen
imperata cylindrica beauv var. koenigii durand et schinz
inclusion of other in the self scale(ios)
infratentorial approach
instructional assessment
intertransfusion
Lampridoidei
lan-free data movement
lever type brush holder
linear rehash method
load the dice against sb.
Léua
make it a proviso that...
match time
Melica pappiana
michael phelps
mlc
Mstera
musure
network-centric
nonsuperconductor
northern barramundi
novials
numbness of lower lip
nuptialling
Odessa
Ottelia heterophylla
overload alarm
paste mixer
pausable
Phycobacteriaceae
pieur
plebicolist
Primnoa ussuriensis
pummelos
RABFAC
rallicart
reference sound power
refining solvent
resolving food stagnation
retriever's hoist
Ribah clause
rocking cam
sequential unconstrained minimization technique (sumt)
signal synchronizing system
smith hearth
snow tractor
Sophora pachycarpa
squishiest
stachowski
steel support structure
subject to tender being awarded
swivel index drum
tbone
teleplasm
tertries
theamerican
thermo-well
trisoctahedron
trough mixer
tsung dao lees
turfdom
work the ass off someone