流体的黏滞性

Now if you use the right kind of atoms and you get them cold enough, something truly bizarre happens. 如果使用正确的原子,并让其足够冷却,奇迹就会发生。 It's no longer a solid, a liquid or a gas. It enters a new state of matt

发表于:2018-12-19 / 阅读(45) / 评论(0) 分类 TED演讲教育篇

This is Scientific Americans 60-Second Science. Im Cynthia Graber. This will just take a minute. Usually, we trust common sense to solve problems. Is a runny mixture too thick? Add some fluid. Thatll make it runnier. Except when the fluid makes it th

发表于:2018-12-24 / 阅读(58) / 评论(0) 分类 Scientific American(二)月

Vaccine - a planned exposure to an antigen in order that memory B lymphocytes can retain a memory for it. In practice the organism carrying the antigen is either killed or modified so that it does not

发表于:2019-01-03 / 阅读(200) / 评论(0) 分类 医务英语

You might think frogs catch insects cause their tongues are sticky. But why is the tongue sticky, and how does it actually adhere to these insects at these very high accelerations? 也许你认为青蛙能捕食昆虫是由于舌头很粘的缘故。但

发表于:2019-01-20 / 阅读(53) / 评论(0) 分类 2017年Scientific American(三)月

A AAMA American Automobile Manufacturers Association 美国汽车制造商协会 ACEA Association des Constructers Europens dAutomobiles 欧洲汽车制造商协会 ACS American Chemical Society 美国化学学会 AFR Air/Fuel Ratio 空/燃比 AFV Alternative Fuel Vehicle 代用

发表于:2019-02-03 / 阅读(51) / 评论(0) 分类 英文语法词汇

被动语态的译法 英语中被动语态的使用范围极为广泛, 尤其是在科技英语中, 被动语态几乎随处可见, 凡是在不必、不愿说出或不知道主动者的情况下均可使用被动语态,因此, 掌握被动语态的翻

发表于:2019-02-18 / 阅读(65) / 评论(0) 分类 实用英语
学英语单词
affinity extraction
airtight separator
all-or-nothing piece
altitude traverse
apoplectigenous
atterrations
Benvenuto Cellini
betula papyriferas
bfd, BFD
bowl-out
brain man
bunked
buy on the bad news
camphosulfonic acid
Cape Ann
caudal fan
cherry bomb
churchdoms
closing rate method
cloth puncture strength tester
Cocucci
compound lever
controlled float
conveyor grading equipment
copy-restore linkage
criss -cross inheritance bridge 1913
cross country running
cross manifold
Deseoxycortone
differential-pressure cell
direct access sequential file
electro acoustical reciprocity theorem
eliciate
Engraulidae
extreme pressure
flicked
followerss
frigo-labile
hard cold work
harrow section
hawkhill
high-btu gas
ice wave
intraorbital foreign body
Itandrano
jaret
Jiming San
jurez
keep sth in proportion
labour rate variance
lasciva
leading position
lee board
length contraction
lithwort
metal-colored
methyl-silicone
mild humus
movable target
multi-user channel
negative match
NISUS facility
noble metal metallurgy
Obbia
of great price
off-axis response
old city
orbitoidal
oscillating air shaker
outcompassing
oxazaborolidines
parapetted
patrol cars
Plains of Abraham
pointage
programmed mixture-ratio control
promotional expenses
quinella
reverse scavenging
role-holders
roole
Rūpwāla
Sahel Prov.
scapulette
separation of aerofoil
shipload
shock into
shomron
sonar repeater
stay upon someone's leisure
structure of sample
technophobe
telok
the flag
to the excitement of sb
topological substitude
vertical parabola
very high
vinyl-amine
visual pass
wet grinding operation
wifelet