质重水净化系统

Life Is A Test 人生是一场考试 It makes for a lot of stress, and we tend to feel that there will be more hard lessons in life。 这是个让人充满压力的比喻,我们时常感觉人生就是一个不断面临各种课题的过程。 Lif

发表于:2018-12-18 / 阅读(74) / 评论(0) 分类 英语美文

This is the VOA Special English Development Report. The lack of clean drinking water is a major problem worldwide. The World Health Organization says more than one billion people live in areas where renewable water resources are not available. The pr

发表于:2019-01-12 / 阅读(81) / 评论(0) 分类 2010年VOA慢速英语(四)月

This is the VOA Special English Health Report. An outbreak of cholera in Haiti continues to spread sickness and worry. Health officials are worried that the capital could suffer a major outbreak of the disease. So far most cases in Port-au-Prince hav

发表于:2019-01-12 / 阅读(81) / 评论(0) 分类 2010年VOA慢速英语(十一)月

By Paul Sisco Washington, DC 26 July 2006 watch Water Purification report Villagers in Iraq are better off today, thanks in part to NASA engineers from the Marshall Space Center in America's deep south. ------- Concern for Kids is a non-profit organ

发表于:2019-01-12 / 阅读(126) / 评论(0) 分类 2006年VOA标准英语(七月)

Students Invent Water Purification Disc The lab operates like a kitchen. They add several ingredients. Then they mix, weigh, press and bake them. What's created is called a MadiDrop - a ceramic disc infused with silver. When dropped in water, silver

发表于:2019-01-14 / 阅读(74) / 评论(0) 分类 VOA标准英语2013年(六月)

12The Lord said to Moses, 2Say to the Israelites: 'A woman who becomes pregnant and gives birth to a son will be ceremonially unclean for seven days, just as she is unclean during her monthly period. 3On the eighth day the boy is to be circumcised. 4

发表于:2019-01-26 / 阅读(89) / 评论(0) 分类 利未记

Catastrophic Environmental Changes Brewing in Asia Alisha Ryu Hong Kong 19 Jun 2001 09:55 UTC Experts in Asia say 1)catastrophic environmental changes now brewing in the region could cause as many as

发表于:2019-01-31 / 阅读(92) / 评论(0) 分类 VOA2001-国际风云(1)

By Paige Kollock Washington, DC 12 May 2006 watch Sustainability Expo report More than 350 students from 21 colleges and universities were on the National Mall in Washington D.C. this week to compete

发表于:2019-02-05 / 阅读(140) / 评论(0) 分类 2006年VOA标准英语(五月)

Katia: So, Enam, let's talk about environmental problems of our countries. In Bangladesh, what is an environmental problem? Enam: Actually, we have a lot of environmental problems in Bangladesh but mainly I'd say the soil contamination is quite bad,

发表于:2019-02-05 / 阅读(88) / 评论(0) 分类 原版英语对话1000个

Katia: So, Enam, let's talk about environmental problems of our countries. In Bangladesh, what is an environmental problem? Enam: Actually, we have a lot of environmental problems in Bangladesh but mainly I'd say the soil contamination is quite bad,

发表于:2019-02-16 / 阅读(65) / 评论(0) 分类 英语趣味课堂

Nearly 230,000 people affected by the earthquake in Yunnan have been relocated to safer areas. Longtoushan County is the worst-hit area. Two relocation sites were established there to accommodate victims. Works are now underway to repair dozens of wa

发表于:2019-02-18 / 阅读(110) / 评论(0) 分类 CCTV9英语新闻2014年08月

一台类似于公交站的城市空气净化装置,近日正式落户于清华大学,其将作为清华校车车站之一,接受北京空气的测试。 请看相关报道: An outdoor air purification system, an oxygen bar designed in the fo

发表于:2019-02-25 / 阅读(141) / 评论(0) 分类 英文语法词汇
学英语单词
air conditioning duct
American hellebore
ancillary firm
Anglards-de-Salers
arthrothamnus bifidus (gmel.)rupr.
as being
Audied
betrixaban
bizard
britted
carraro
chapple
Chiguana
chose-in-action
chukar partridges
circle trial
circuit technology advances
cirro-nebula
claim form
common code
compressed oxygen
constant permeability alloy
correction for earth rotation
cret
crop growing season
current table
cyphastrea microphthalma
D trains
Dabrowice
Dirac comb
duodecimo
epitomatory
equipment rental
ferroantigorite
fibre stripper
firbank
floresville
forced ventilation
gains from growth
gallery driving
ganley
giv
glass transition temperature
gotten on
gynosporegenesis
head loss in bend
heavyside
Hillel sandwiches
house of assignation
hysteriac
inassessability
indeterminate principle
Jangamo
knish
knock ... on the head
logomachists
maturity-onset diabetes
mesotherapy
minnower
nankou limestone
neen
neonatal beriberi
nitrogen-free agar
nongreen
parroty
passenger output line
plain film
polyphonic ringtone
posterior surface of lens
Poterium officinale
promissory
radiation-monitoring instrument
recharacterisation
rectostomy
reduction thermodynamics
relay types
respondentia
rock slam
satinized
Scandinavian literature
scotobacterium
scratch print
secondary multiplier
self-organizing large information dissemination
sequential track
shaft journal
Shamash
shitfaced
silky purple willow
sodium cooled valves
spraying unit for plaster-like coats
steering angle indicator
Strengthen macro-control
Thomist
Torularia bracteata
twista
unbookish
valsartan
VOA
voltage changer
z-mails
zero phase sequence coordinate system