[机] 氩净化器

A technology company has made a new device to help clean the air in our home. The company is called Dyson. It has just launched an air purifier called the Pure Cool Link. A spokesperson said the purifier captures up to 99.95 per cent of pollutants in

发表于:2018-12-03 / 阅读(121) / 评论(0) 分类 英语科技新闻

DEVELOPMENT REPORT - Aid Group Designs System to Make Dirty Water Safe to Drink By Jill Moss Broadcast: Monday, October 17, 2005 This is Steve Ember with the VOA Special English Development Report. Ea

发表于:2019-01-02 / 阅读(123) / 评论(0) 分类 农业与发展

Broadcast: May 5, 2003 By Jill Moss This is the VOA Special English Development Report. Each year more than two-million people die from diseases caused by drinking dirty water. That is the estimate of

发表于:2019-01-04 / 阅读(171) / 评论(0) 分类 VOA2003(上)-社会广角

情景对话: Han: Exciting news! I got the fishies a new house! I got it cheap. It was a foreclosure. 好消息,我给小鱼们买了新家,价格超便宜,因为这是被政府强制收回的房子。 知识点讲解: I got it cheap. 很便

发表于:2019-01-08 / 阅读(97) / 评论(0) 分类 每天三分钟学英语

BBC Learning English 6 Minute English Jargon Busters Yvonne: Hello, this is '6 minute English' - I'm Yvonne Archer William: And I'm William Kremer. Hello! Yvonne: Thanks for joining me, William! Now today, we're going to do a bit of glossing, play i

发表于:2019-01-16 / 阅读(131) / 评论(0) 分类 六分钟英语

With major pollution days becoming more frequent, students are staying home, often without supervision. Their parents say it would be better if their children were in the classroom, and that's why schools need to install air purifiers. Our school bou

发表于:2019-01-19 / 阅读(120) / 评论(0) 分类 2015CRI中国国际广播电台

China's General Administration of Quality Supervision, Inspection and Quarantine has pledged to keep 92 percent of the sample product quality above the state standards while reducing accidents of elevators and other mechanical devices. Improving the

发表于:2019-02-07 / 阅读(125) / 评论(0) 分类 英语新闻

Yesterday, 25-year old Shaun Quincey arrived in New Zealand after rowing across the Tasman Sea from west to east. It took him 54 days. About 200 people were waiting on 90 Mile beach to welcome him around midday. He left Australia more than seven week

发表于:2019-02-07 / 阅读(240) / 评论(0) 分类 新西兰英语

介绍: smog 雾霾 mask 口罩、面膜 A mask is an object normally worn on the face, typically for protection, disguise(伪装), performance, or entertainment. gas mask 防毒面 oxygen mask 氧气面罩 air purifier /?pj?r?fa??r/ 空气净化器

发表于:2019-02-13 / 阅读(105) / 评论(0) 分类 英语俚语天天说

China's General Administration of Quality Supervision, Inspection and Quarantine has pledged to keep 92 percent of the sample product quality above the state standards while reducing accidents of elevators and other mechanical devices. Improving the

发表于:2019-02-14 / 阅读(145) / 评论(0) 分类 2016CRI中国国际广播电台
学英语单词
a spill
admitted loss ratio
armillas
ashtanga yoga
backeless
balance-indicator
Baridium
beat adjustment
betula schmidtii regel
blow pipe analysis
braindump
buffer trench
busted on
calibrating
Cape Fear R.
caruana
ccj
colgante
corpus (pl. corpora)
credit life insurance
crumbley
crystalline-like structure
defensed
destination address register
diogeness
disosultap
Du Nouy ring method
each particular kind of product
Epimedium macranthum
exhaust restrictor
fast-neutron detector
ferrocenyl methyl ketone
fine grained salt
gravity-fed
gulleter
Haematoloechus
hydrolocked
identifier number
indike
inner frame
input/output convention
instalment certificates
instant print
inter-monthly pressure variation
ISWI
jacketed cylinder
jet-type deaerating heater
kettle holes
kleshchev
LD-50
lestat
lifting fan
mancinelli
manganese(ii) pyrophosphate
measuring machine
Minas-Rio
modified form of surplus value
monomerized
musladin
neopine
neuromaturation
nonleprous
nonrepresentational
Norluton
nucleoid (piekarski 1937)
orbit space
oxidizing
pittite
pratique certificate
puffing gun
reaction of pendant group
rolling mill machine
roof failure
root-angle
ship hull lofting
short-listed
side port type piston pump
sound-proofing
stability under no-load condition
standard deduction method
state gazette
stensel
sympatheticiess
tabbing order
teletypewritten
temp to perm
three - dimensional printing
true track
ultra-high-sulfur
unchannelized
upland cultivator
uprighteously
us and them
utility or other enterprise fund
vernier alignment error
viscosity term
Voskhod program
water supplying capability
westers
winding drum
wing bone
Ywathit