低截滤波器

But the HEPA filter for Olivers Vibe got dirty very quickly. And, it was not cleanableit was simply replaceable. When it turned filthy brown, Oliver went back to Target to buy a new filter. Oddly, Target sold the F15 belt for the Vibe, but not the fi

发表于:2018-12-11 / 阅读(70) / 评论(0) 分类 365个英语简短小故事

From VOA Learning English, this is the Health Lifestyle report. In parts of India, it is not uncommon to see people wearing a mask over their nose and mouth. The capital, New Delhi, has some of the world's dirtiest air. The pollution was a call for a

发表于:2019-01-03 / 阅读(65) / 评论(0) 分类 2018年VOA慢速英语(一)月

我们已经讲过两个以cut 这个字为主的习惯用语。让我们先来复习一下cut是怎么拼的。Cut这个字最普通的意思就是用刀把什么东西切开。可是,在今天我们

发表于:2019-01-08 / 阅读(119) / 评论(0) 分类 美国习惯用语

By Cathy Majtenyi Nairobi 19 May 2008 Fuel efficient stoves and ceramic water purifiers are two examples of low-tech innovations that can help people in poor countries improve their quality of life. Because what is known as appropriate technology usu

发表于:2019-01-10 / 阅读(62) / 评论(0) 分类 VOA标准英语2008年(五月)

RACHEL MARTIN, HOST: When Meghan Markle marries Prince Harry, whatever she wears is guaranteed to cause conversation. But as NPR's Neda Ulaby reports, these days she's not the only one. NEDA ULABY, BYLINE: When it comes to the bridal bust line, the q

发表于:2019-01-16 / 阅读(40) / 评论(0) 分类 2018年NPR美国国家公共电台5月

Low [Chorus:] Shawty had them Apple Bottom Jeans [Jeans] Boots with the fur [With the fur] The whole club was lookin at her She hit the flo [She hit the flo] Next thing you know Shawty got low low low low low low low low Them baggy sweat pants And th

发表于:2019-02-18 / 阅读(76) / 评论(0) 分类 好听的英文歌曲
学英语单词
a stolen nest
Acoelomata
animal intelligence
anomala nomurai
antibicycle
antiperistatically
antiustekinumab
Berezanka
Bergshausen
Binh Minh
blanket pin
Campbellpore
car races
CardioGuide
cataractopiesis with metal needle therapy
choing
corroding lead
cut-off plate
cutaneous
dardanello
Dawbarn
decarboxylates
diabinese
diaphragm type rubber air spring
discoveries
dislocation formation
do-it-yourselfism
doubleply
end-products
firstenberg
flux differential relay
genus babesias
gradient development
granulifusus hayashii
hatches out
height of center of buoyancy above base line
herbalist doctor
herekes
high-density culture
Histalog
hobby farm
inknot
irradiation and concertratin
It depends.
kerf cutter
key card punch
keychain
kinematic viscosity scale
Kuhn's mask
lascauxes
last bus
liquid-mirror
litten
loss
lower critical cooling velocity
make an alteration to
Marfino
Moruloidea
multisystem networking facility
mytilite
non-conference line vessel
noncoincidences
on the fall
packet framing
padkos
parasubstitution
peccadillos
phenyl sulfone
pigot
positive sol
quo warrantos
rat somebody out
recraft
Renan
reverse-breakdown voltage
rottingdean
salt glazing
saturated diode noise generator
scaa
screw-eyes
sexily
silk fabrics
solidphase
stites
subscore
sugi gum
system of fits
Topka
trade debtors
treacle paper
triple-threat missile
under the wardship of
universal time (u.t.)
urinosexual
vacuum crystallizer
venezolano
viscosity recording controller
visual symbol
water key
water-bailiff
wingship
zythepsaries