表面摩擦阻力

In our heat index is water, the fountain of youth. We've all been shogging it all morning because one woman says she looks a decade younger thanks to drinking so much water. We've all heard it from some doctors but this woman really has pictures to p

发表于:2018-12-24 / 阅读(26) / 评论(0) 分类 万花筒2013年

我们前两次已经讲了好几个以fight为关键词的习惯用语。我们今天还要再讲两个。第一个是: knock-down drag-out fight。Knock-down意思是击倒,而drag-out可以解释拖出来。听了这个习惯用语你很可能会联

发表于:2019-01-16 / 阅读(95) / 评论(0) 分类 美国习惯用语

to put on the back burner to drag one's feet 我们经常说做事要看轻重缓急,有的时候不得不把正在做的事或计划要做的事先搁置一边。美国人把这叫做:to put on t

发表于:2019-02-02 / 阅读(97) / 评论(0) 分类 美国习惯用语

今天我们要学的词是drag。 Drag, 做为名词,有累赘,拖累的意思。美国联邦储备委员会主席伯南克认为,房屋市场的不景气会继续成为美国经济成长的绊脚石。Federal Reserve Chairman Ben Bernanke sai

发表于:2019-02-06 / 阅读(44) / 评论(0) 分类 英语每日一词

今天我们要学的词是drag。 Drag, 作为名词,有累赘的意思。 He did not want to be a drag on his children, 他不愿意成为孩子们的负担。 He has always been a drag on the group, 他总是给集体拖后腿。 在美国总统大

发表于:2019-02-06 / 阅读(46) / 评论(0) 分类 英语每日一词

What Are Calluses And How Are They Formed? 皮肤上的茧是如何形成的? 人体皮肤由于劳动过程长期摩擦造成皮肤表皮细胞坏死而形成的,主要出现于手掌、足掌等部位。长时间的受到磨檫,组织细胞的老

发表于:2019-02-24 / 阅读(43) / 评论(0) 分类 英语听力文摘 English Digest
学英语单词
Aber, Loch
actualisms
ad verecundiam
aglio
alarm pheromone
anaboly
ankylodactylia, ankylodactyly
antistine phosphate
Arapua
bang-zero-bang control
barley seed
be all of a tremble
Berninahäuser
blaugas
bonebrown
brake bias
brim-fill
bubble volume
byzantine architectures
campaingn life
Castanopsis subacuminata
chiksan (jigsan)
colonosigmoidoscopy
computer-processing system
convex camber
curing velocity
current of polarization
doorpersons
dorli
drm-free
dropempine
duplicating paper
ecological energetics
electronic angular momentum
entovarial
eosite
far sightedness
gained an insight into
GC content
hame
heavy traction vehicle
Herzogenburg
Homacodontidae
Hvannasund
hypmolecule
hypsarhythmia
information representation
International Passenger Ship Association
johannson
Kiberg
layamons
liquid pressurization
munsell color card
neakes
neojiangyouaconitine
non-bankings
nykin
outer hinge plate
passive immunity
percepitivity
pericardial fremitus
phase-sequence reversal protection
phosphorescences
photo-electromagnetic effect
picture output
plectorhinchus pictus
plus variant
poofery
private companies
protectively
rectal burning
renewed faulting
ribcartilage
safaty supplements
salted and fermented soya paste
scapuloperiosteal reflex
Seller's Default
shottying
sinskea flammea ochracea
slot number
somethingness
southern dewberries
special levy
specially-builts
swagger-sticks
synchronia
Tachiguita
tachodynamo
tag architecture
tetragonal tetrahedral class
The ball's in your court
thematic role
throttling range adjustment
timly
to fuck around
topsy-turve
turquen
under-saturation
unparticularized
vegetarian-friendly
Willwil
wormald