水中和器,废水中和池

A group in San Francisco is honoring former President G.W. Bush by proposing to name a new wastewater treatment plant after him. We hope that this will catch on nationwide, said activist Bill Maher. Every state should have a wastewater treatment plan

发表于:2018-12-11 / 阅读(152) / 评论(0) 分类 365个英语简短小故事

This Scientific Americans podcast is sponsored by audible.com, the number-one online resource for best-selling audio books and more. And now audible.com is offering Scientific American listeners a free audio book of your choice. For details go to aud

发表于:2018-12-24 / 阅读(99) / 评论(0) 分类 Scientific American(十二)月

Scientists Find Large Amounts of Precious Metals in Wastewater In recent months, stories about sewers getting clogged have made international headlines. For example, a so-called fatberg, a mass of grease and diapers, clogged London's sewers. A new st

发表于:2019-01-03 / 阅读(192) / 评论(0) 分类 2017年VOA慢速英语(十一)月

Wastewater Key to Sustaining Life The world population is growing rapidly and is expected to reach 9 billion by 2050. While efforts are underway to ensure theres enough food, one scientist is warning there may not be enough water. Professor Stanley G

发表于:2019-01-13 / 阅读(141) / 评论(0) 分类 VOA标准英语2012年(八月)

By Claudia Blume Hong Kong 11 December 2007 The Asian Development Bank says that governments in the region need to improve the management of water resources to avoid a crisis in water security. Claudia Blume reports from VOA's Asia News Center in Hon

发表于:2019-02-05 / 阅读(137) / 评论(0) 分类 VOA常速英语2007年(十二月)
学英语单词
accomplice as witness
albatrellus dispansuss
anthracosaur
article for ships
assemblement
Ba. & Be.
baur's solar index
broadmead
capital of Gothic column
carboprost
cardio-accelerating centra
cearl
CNOG
current baseline print coordinate
differenced measurement
donator
educe from
ellipsone
epiplastra
family Palinuridae
figure four
forage-chopper cutterhead
forward air control
gather one's wits
GDMO
Gramsci
gravity-drop hammer
gregory viis
guide post bushing
hoida
hot air stove
Hypodematium
inverse cylindrical orthomorphic chart
Kaldo-process
Kamwala
kinestate
L'Espoir Ridge
lateral combination
leaf area ratio
lemon chrome yellow
life factor
lorem ipsum
loss of gloss
low - fat milk
lumbar spondylolisthesis
madder lake
melanomma pyriostictum
Mochau
molyte
Muppets, The
Ni-Vanuatu
nuclear stability
on level
operation concept
oxysalt
pesticide environmental chamber
petrochemical designing institute
petroselinums
pinealism
Piranesi
polybar trailer type row crop sprayer
pomaceous fruits
pre-heatings
program package
rated capacity limiter
rated no-load speed
reversing pointer
sagittal groove
sarcolemmic
self-propelled vehicles
series records
skylight window length
sluice damper
software-intensive
solvent refining agent
sophia
soyasterol
stipulose
surface primary winding
symporters
system virus
table of transform
tail resistor
talksome
the middle of the night
Timehri Airfield
toedtman
top-rope
Toxicodendron griffithii
traped iodine
trigonal holohedry
Trigonostemon lutescens
unconstructively
Urognost
valence shell
vertical (shell and) U-tube steam generator
vicarid
Visayan
water rate (wr)
woolly-bear
worm one's way in