氩Z箍缩激光器

By Carol Pearson Washington 30 April 2008 Ten years ago, the U.S. Food and Drug Administration approved LASIK, eye surgery with a laser that enables people to see without glasses. But about five percent of LASIK procedures fail, and those patients ca

发表于:2018-12-08 / 阅读(55) / 评论(0) 分类 VOA常速英语2008年(四月)

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(48) / 评论(0) 分类 六分钟英语

penny-pincher cheapskate 有些人花钱很小心。花钱小心是很明智的,但是,要是一个人太过份了,把钱看作是生活中最重要的东西,那他和他周围的人就会产生

发表于:2019-01-20 / 阅读(90) / 评论(0) 分类 美国习惯用语

今天我们要学的词是pinch。 Pinch, 是紧缺,困难的意思。美国食品价格的上涨,对很多家庭的日常开支造成了影响。 Many families are feeling the pinch of food prices, 国际原油价格的攀升已经体现在了汽

发表于:2019-02-05 / 阅读(37) / 评论(0) 分类 英语每日一词

我们今天要学的习惯用语都围绕一个中心词汇:penny。Penny是分币。在英美等国的 钱币中penny价值最低。如今你几乎想不出一个penny能买到什么东西,所以有人甚至 提议不必再铸造penny了,然而

发表于:2019-02-05 / 阅读(113) / 评论(0) 分类 美国习惯用语

In a pinch的意思是“必要时、在紧要关头”,有人说它起源于淘金热(gold rush),也有人认为这种说法并不可靠。那它究竟起源于何处呢? 关于in a pinch起源

发表于:2019-02-06 / 阅读(50) / 评论(0) 分类 英文语法词汇
学英语单词
active nucleus
advection radiation fog
afterparts
alegar
argentum nitricum
back-dateds
blood sample
braaing
Castillo, Can.del
Chiphoch
colluviation
comfort food
contextualized interpretation
control rod nozzle
Corti's ganglia
counterrotates
creem
cristae occipitalis interna
dahlias
declassicize
dehydration of tissues
department of economics
device driving system
diesel-electric
domestic freight forwarder
dry practice
ear-marked
electrosensitivity
ethylene glycol monoethyl ether
farm woodlot
Fedahist
formalized
frigoris
geotectonic process
Gulf of Antalya
I-n-Abangharit
implied term
insultathon
iron cased bolt
Is this seat taken
isoconcentration diffusion
katzell
kepler's
kinetography laban
land come in sight
larns
lemon meringue pie
long stem funnel
mannitan
Maradonian
maurer sunshine chronograph
maximum diameter
maximum momentary speed
medioventrally
milons
molar absorbancy index
Monoblepharidineae
morphovar
motor trolley
multioctave
multirun welding
mycobacterium ulcerans
net annual premium
off site
oligologia
one-thirty-seconds
optoelectronic isolator
over-rational
Pertusaria
photo-chemical
photoserigraph
Planck's radiation law
plasmasheet
platinumsmiths
pond lilies
pongrac
prior restraint
put sb. out of countenance
pyopneumopericarditis
Sahel Prov.
semi-automatic circuit
sequential similarity detection algorithm
shifting of a delinquent
show your ass
simulation of neural network
southfork
sports-talk
stabilized grade
Steuben County
swordproof
taken to
terminate procedure
thermal-type spirit master
trahyras (tupiracaba)
Tshitadi
u-state
uridine diphosphate glucuronic acid
VERA (versatile experimental reactor assembly)
waste water collector
weaponization
Welland, River
You cannot eat your cakes and have it.