外装式

This is Scientific American's 60-Second Science. I'm Adam Hinterthuer. Got a minute? Forget the scalpel, researchers at Johns Hopkins University have created a tool that can move easily through tissue, potentially making biopsies much less invasive.

发表于:2019-01-08 / 阅读(68) / 评论(0) 分类 Scientific American(一)月

酒精对关节炎起作用? In the study, 873 patients with rheumatoid arthritis (RA) were compared to 1,004 people who did not have it. 在一项研究中,873名患有风湿性关节炎的病人与1004名正常人做比较。 Both groups were a

发表于:2019-02-04 / 阅读(76) / 评论(0) 分类 实用英语

1. Typical of the grassland dwellers of the continent is the American antelope, or pronghorn. 1. 美洲羚羊,或称叉角羚,是该大陆典型的草原动物。 2. Of the millions who saw Haley’

发表于:2019-02-06 / 阅读(21) / 评论(0) 分类 实用英语

DURING our weekly telephone call, my 10-year-old son told me he wanted a Yankees cap. Not just any Yankees cap; it had to be a fitted cap. Fitted caps dont have the little plastic adjuster on the back, he told me. All the pro players wear them. Altho

发表于:2019-02-11 / 阅读(59) / 评论(0) 分类 英语美文

1.Typical of the grassland dwellers of the continent is the American antelope, or pronghorn. 2.Of the millions who saw Haley's comet in 1986, how many people will live long enough to see it return in the twenty-first century. 3.Anthropologists have d

发表于:2019-02-14 / 阅读(41) / 评论(0) 分类 托福英语

原来I want超级没礼貌!再简单不过的I want, 其实非常没礼貌!为什么?该如何正确表达? 关键词: I want 会给人这种感觉 I want makes you sound like a little kid: I want听起来像小孩儿说的 A bratty little

发表于:2019-03-05 / 阅读(109) / 评论(0) 分类 美国文化脱口秀
学英语单词
a dirty night
adrenalectomizing
aesc
amplitude-modulation coding
anticorrosion agent
aphotic marine environment
ascaridia columbae
ASLM
babeship
bite gage
black bodies
bls.
body hit
brain sand
chromalveolate
Churchill Downs
circulating fluidized-bed reactor
common limpets
complete hanging
corned
cross correlation matrix
crunches
ctenoid structure
databasename
depreciation schedule
dereferencing
derivative correction factor
dextrorotatory compound
dykons
eryngium maritimums
esperantoes
exercise torpedo
exteroception
Fadiman, Clifton
FEP (front end processor)
fore and after
Galbiati's operation
gardners
genus Orbignya
going straight
Guernseys
Hafnarfjördhur
Hirvilahti
hyperbolical zone
hypermagnes(a)emia
insulated capacitor
interrupted respiration
invoice with documents
know ... for a fact
latina (littoria)
liberte
Lorrain, Claude
magnoliaceaes
Megaderma lyra
middle block
mono-cable continuously circulating ropeway
munshell color notation
Naematosporangium tenue
nebular redshift
non-stationary cavities
not worth a a row of pins
Nyanzi
open stand
opposing traffic
organizational role
parietal protuberance
peptalk
periorchitis adhaesiva
plastic casing
pointed head
ponera alisana
pre-conversion
prokayotaes
put your mind to something
Pīsh Kamar
quinone
raip
renorenal
romanticisation
sandblasting drum
Starcke
statitron
step down ratio
strike up an acquaintance
Succinyldicholine
sulfur bichloride
sweep recurrence rate
take liberties
talks out
tax-dodgers
tecumthas
temperature shock
there are plenty more fish in the sea
thibodaux
timeshare
traitor within the gate s
tramethylpyrazine
transcoronary
unbespoken
veered
wallydraigle
weightless fluid