[医] 特殊溶性物质(多糖半抗原)
n an independent federal agency that administers compulsory military service
n the United States intelligence agency that protects current and former presidents and vice presidents and their immediate families and protects distinguished foreign visitors; detects and apprehends counterfeiters; suppresses forgery of government securities and documents
n special police force in Nazi Germany founded as a personal bodyguard for Adolf Hitler in 1925; the SS administered the concentration camps
词型变化:名词复数形式 : ssses
【近义词】

This is Scientific American's 60-Second Science. I'm Steve Mirsky. This will just take a minute. Pregnant women shouldn't drink. It's become gospel, because of the danger of fetal alcohol spectrum disorder. Alcohol can disturb the normal development

发表于:2018-12-24 / 阅读(243) / 评论(0) 分类 Scientific American(三)月

This is Scientific American 60-second Science. I'm Christopher Intagliata. Got a minute? Hey, four eyes. Let playground tongue more accurate when it applied Anableps anableps, a fish related to the garbe. It lives in the blackish water of mangoswan i

发表于:2018-12-24 / 阅读(284) / 评论(0) 分类 Scientific American(七)月

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. After water, tea is the world's most popular drink. Now three New York City high school students have discovered what maybe a bruing scandal because th

发表于:2018-12-24 / 阅读(241) / 评论(0) 分类 Scientific American(七)月

This is Scientific American's 60-Second Science. I'm Steve Mirsky. Got a minute? The human genome was sequenced, and in the process of moving that forward the technology that was developed was incredible. And because of their efforts in human genome,

发表于:2018-12-24 / 阅读(266) / 评论(0) 分类 Scientific American(十)月

This is Scientific Americans 60 second Science, I am Christopher Intagliata, got a minute? You know what fiber's good forto keep things moving smoothly downstairs. But it's not just for staying regular. Fiber can boost the number of beneficial bacter

发表于:2018-12-24 / 阅读(239) / 评论(0) 分类 Scientific American(六)月

Jeanne Baret was passionate about science, so passionate that in the 1760s the French women disguised herself as a man. She hide her true identity to accompany her lover, Bach Philibert Commerson on the first friendship to sail around the world. At t

发表于:2018-12-24 / 阅读(252) / 评论(0) 分类 Scientific American(一)月

This is Scientific American 60-second science.I'm Innmi Craft.Got a minute? Here's one way bites my get there next meal by ease dropping on flies having sex.That's eat a lot of seemingly undetectable flies.To find out how the winged memers find the i

发表于:2018-12-24 / 阅读(233) / 评论(0) 分类 Scientific American(七)月

When they wheel you into the operating room, climate change is probably the last thing on your mind. But maybe it should be on your anesthesiologist's mind. Because the gases used to knock you out contribute to global warming. Researchers, including

发表于:2019-01-08 / 阅读(305) / 评论(0) 分类 Scientific American(十二)月

Ever wander through a supermarket and past the open refrigerated cases that house cream cheese, butter and OJ? The refrigerated shelves are protected by jets of air that blow across the front. These jets form an air shield to keep the warm air out. T

发表于:2019-01-08 / 阅读(263) / 评论(0) 分类 Scientific American(十一)月

This is Scientific American's 60-Second Science. I'm Christopher Intagliata. Got a minute? One way advertisers convince us to buy something is to remind us that we've enjoyed their product before. But unfortunately, we can have fond memories of a pro

发表于:2019-01-08 / 阅读(238) / 评论(0) 分类 Scientific American(五)月

This is Scientific Americans 60-SecondScience. Im Steve Mirsky. This will just take a minute. Economics:supply and demand. Thats Father Guido Sarducci... Thats it. sharing theentirety of the economics course at his Five-Minute-University. Of course,

发表于:2019-01-08 / 阅读(248) / 评论(0) 分类 Scientific American(九)月

This is Scientific American's 60-Second Science.I'm Steve Mirsky. Got a minute? Hi. Im running. Im also telling some ofmy stem cells what to do right now. Well, I probably am, based on a new study with mice. We have what are called mesenchymal stemce

发表于:2019-01-08 / 阅读(249) / 评论(0) 分类 Scientific American(九)月

This is Scientific American's 60-Second Science. I'm Steve Mirsky. Got a minute? When a healthy rat smells a cat, it flees. But rats infected with the Toxoplasma brain parasite actually follow cat odors, often presumably to their doom, red in tooth a

发表于:2019-01-08 / 阅读(251) / 评论(0) 分类 Scientific American(八)月

This is Scientific American's 60-Second Science. I'm Steve Mirsky. Got a minute? At the recent Lindau Nobel Laureate Meeting, 2009 chemistry laureate Thomas Steitz recalled that at one institution in the 60s, he saw how informal scientific collaborat

发表于:2019-01-08 / 阅读(267) / 评论(0) 分类 Scientific American(七)月

This is Scientific American's 60-Second Science. I'm Christopher Intagliata. Got a minute? During the 2008 presidential election, the Internet became a giant rumor mill. For example, there were the viral e-mails claiming Barack Obama's birth certific

发表于:2019-01-08 / 阅读(264) / 评论(0) 分类 Scientific American(三)月

yeah,you'd better talk about this thing.Now now now look hero be you.You can give a little pity pig let them out three senses to a wood calls like underprevely children drug.I was reading here just other day when the some were like ball hundred meeti

发表于:2019-01-08 / 阅读(239) / 评论(0) 分类 Scientific American(七)月

This is Scientific American 60 Second Science, I am Steve Mirsky, got a minute? Thirty percent of the teachers around the country teaching physics either dont have a degree in physics or dont have a minor in physics. Philip DiStefano, chancellor of t

发表于:2019-01-08 / 阅读(233) / 评论(0) 分类 Scientific American(四)月

This is Scientific American 60 Second Science, I'm Steve Mursky, Got a minute? The average price for a gallon of gas in the U.S. today was nearly $3.78 per gallon. But why do we calculate fuel expenditure in dollars per gallon? Wouldnt a more realist

发表于:2019-01-08 / 阅读(231) / 评论(0) 分类 Scientific American(三)月

Some dinosaurs were really huge, and now we may have a better way to estimate just how heavy these giants were. Researchers have developed a method to weigh dinosaurs based on laser scans of their skeletons. The study is in the journal Biology Letter

发表于:2019-01-08 / 阅读(257) / 评论(0) 分类 Scientific American(六)月

This is Scientific American 60 Second Science, I'm Steve Mirsky, got a minute? Tens of millions of sharks are killed for their fins each year. It's not just a tragic abuse of the animals, It's bad business. They're basically swimming dollar signs, wh

发表于:2019-01-08 / 阅读(258) / 评论(0) 分类 Scientific American(三)月
学英语单词
acidic salt
airwing
Amblystagium
an nafuds
annealing-furnace
antitank rifle grenade
antrustion
arabesque allong?e
arbitral decision
associative long term potentiation (ltp)
Ats'ana
autrometer
bad karlshafen (karlshafen)
Bond grinding work index
bouquet
bucket arm cylinder
casqued
chiseled
cohesivenesses
Conringia
cowper with internal combustion
degree of resolution
draft-indicating meter
duff ... up
effevtiveness
eir
extra inning game (extra round)
extracting drift
eyepiece slide
fiberwise
filing date of application
fuel metering unit
fuel pump diaphragm spring
genus gopheruss
Gothicks
grely
hawte
Hemarthria japonica
Hilbert-Schmidt class
homogenises
hydraena compressipilis
inlet flange diameter
interlock protection
joint association
jonesies
landfall
length rod
line of rupture
lukaszek
maneuvering engine
marikin
maritime technical lawyer
medium frequency band
metaphosphoric acids
multi-granular charge
multiple-wheel load
new British standard wire gauge
Nishimeya
non-flam
oil corona
operational order
outlet roller conveyor
overgenerates
oxyopid
passive reflector
Pere Marquette R.
phellinus lundellii
photolytic destruction
presspacked
protection ratio against switching impulse
pseudotriangles
purkinje range of visual intensity
purplish-brown
radiation disinfestation
radical treatment
reckermann
reemed
reserve of major repair fund
Rhododendron ebianense
room and pillar
salma
secondary metal
shelf
silverworks
space factor
splay end
stages-of-change
stakeholdership
substitute word
synchronous propagation
tape load point
tear-at
tetrapanax papyriferus
the Scotland Yard
Thornton Wilder
three cylinder locomotive
tubulin
undercanopy
unsuitabilities
winch control room
wordens