[计] 全相联高速缓冲存储器

Many of the Burgess specimens have now been assigned to living phyla just where Walcott put them in the first place. 许多布尔吉斯标本现在已经归到活着的动物的门里就是沃尔科特最初放置它们的地方。 Hallucigenia and s

发表于:2018-12-18 / 阅读(84) / 评论(0) 分类 万物简史

This is Scientific Americans 60-Second Science. Im Steve Mirsky. Got a minute? To keep your car purring, you have to change the oil. Such maintenance produces eight billion gallons of used motor oil annually. Some waste oil does get re-refined to pro

发表于:2018-12-24 / 阅读(72) / 评论(0) 分类 Scientific American(三)月

Fun Fact: Alligators Can Regrow Teeth 有趣的事实:短嘴鳄可以再长牙齿 Fun fact about alligators: they can regrow any of their eighty teeth up to fifty times. Which is pretty impressive, especially compared to us relatively dentally chal

发表于:2018-12-28 / 阅读(36) / 评论(0) 分类 初学者听力文摘精选

This is Scientific American's 60-Second Science. I am Steve Mirsky.Got a minute? Talk about your vicious cycles. A new study finds that belly fat could be making you hungrier. Which would lead to more belly fat. The research was performed at the Univ

发表于:2019-01-08 / 阅读(73) / 评论(0) 分类 Scientific American(四)月

Algae seem harmless enough. These precursors to plants thrive throughout the world's waters. But these single-celled plants have global consequences. We can thank them for oxygen in the atmosphere, oil in the lithosphere as well as dead zones in the

发表于:2019-01-08 / 阅读(56) / 评论(0) 分类 Scientific American(十一)月

WASHINGTON, Aug. 4 (Xinhua) -- Researchers have found a way to turn mouse embryonic stem cells into sperm and this finding opens up new avenues for infertility research and treatment, according to astudy published Thursday in the online edition of jo

发表于:2019-02-04 / 阅读(118) / 评论(0) 分类 英语新闻
学英语单词
accountant's return
alpha-amanitin
Amisuloride
andromodov
angular-tubercate
anteportico
arid zone
atomic number 87s
capstan motor
conceptual montage
continuous diaphragm
deadspace
deslandres band scheme
dolomitic limestone
drafting room
driving-seat
Encrinus
Ercordin
estrogen replacement therapy
Feeagh, L.
Ficus virens
foot symbol
forework
foul sewer
fungusproofed
gender pay gap
germinal macula
getts
goalbox
going rate pricing
grabability
Haloxylon ammodendron
hip-shooting
hydraulic fluid tank
hymodynamic
ice-structure interaction
inclined plane tester
ingenuitive
integral bearing
Iranian Petroleum Law
isoperimetric inequality
James table
jews'-harp
leakage clearance
legal deprivation of civil rights
lipid membrane
livyer
Lowell, Robert
make it one's business
manually operated counterweight lift
Many words will not fill a bushel.
maximum short-circuit current
mcfetridge
minority governments
misappropriation of funds
Mlicrococcus parvulus
mouse pox
mujahideen
noakes
nominal current
nonpersistent agent
Novofed
nuclear fusion blanket
old world warblers
outstanding business
Panthera onca
peptimist
perfective
pour oil on the waters
protoplasmic process
put oneself to the trouble
quartermasters-general
radiolarian climatic index
rain fastness
Rama, C.di
redox couple
replicated literal
ridpath
rotary air preheater
Salix yanbianica
sandsucker
Sarcina aurea
signal phase shift
Simhala
steam film
steel wire type torquemeter
sublingual cellulitis
sulfur (s) fugacity
supplying
Syzygium grijsii
take offence
three-high arrangement
traffic-proof
transverse shielding
tumble about one's ears
tunguss
unlocking lever tube
useful species
well-trod
wing feeder
workboards