电子正电子场

This is Scientific American's 60-Second Science. I'm Sophie Bushwick. Got a minute? The shortest distance between two points may be a straight line, but try telling that to electrons: when current flows down a wire, these particles zig and zag, movin

发表于:2018-12-24 / 阅读(71) / 评论(0) 分类 Scientific American(九)月

Three Scientists Win Nobel Prize in Chemistry Three scientists have won the Nobel Prize for chemistry for their work to simplify and improve the imaging of biomolecules. 三位科学家因为在简化和改善生物分子成像方面的成就获得了诺

发表于:2019-01-03 / 阅读(154) / 评论(0) 分类 2017年VOA慢速英语(十)月

[0:0]efficiency效率,功效 [0:12.1950]elaborate elastic elbow elderly精心计划的,详尽的 橡皮图,松紧带 肘,肘部 较老的,年长的 [1:2.6076]elect electrical electron选举,推选 电的,电气科学的 电子 [1:41.1372]electronic elegant element elementary [2:36.2790]el

发表于:2019-01-16 / 阅读(137) / 评论(0) 分类 闭着眼睛飘单词 四级词汇

But this still doesn't explain why light is able to pass through glass rather than being absorbed as with most solids. 但是这还是不能解释为什么光可以穿透玻璃而不是像其他大多固体那样被吸收。 For that, we need to go a

发表于:2019-01-17 / 阅读(52) / 评论(0) 分类 TED演讲教育篇

Early effect 厄利效应 Early failure 早期失效 Effective mass 有效质量 Einstein relation(ship) 爱因斯坦关系 Electric Erase Programmable Read Only Memory(E2PROM) 一次性电可擦除只读

发表于:2019-02-05 / 阅读(68) / 评论(0) 分类 实用英语

Background carrier 本底载流子 Background doping 本底掺杂 Backward 反向 Backward bias 反向偏置 Ballasting resistor 整流电阻 Ball bond 球形键合 Band 能带 Band gap 能带间隙 Ba

发表于:2019-02-05 / 阅读(58) / 评论(0) 分类 实用英语
学英语单词
.adp
abandons to
act
adder's-tongue
administration of justice in water
alcon
allergic leukocytoclastic vasculitis
Amici Bertrand lens
Anubis
apperil
associated signaling
automatic search circuit
automatic send/receive
Baiões
baptisias
bulk fermentation
capripoxvirus sheeppox virus
carriage of body
cement rubble masonry
charging circuit
Chinese lanterns
chopped down
coal-tar solvent
cograph
collective goods
connection tube
continuous phase variable
crispinesses
current standards
deeper continental shelf
double-label experiment
electrolytic action
enterocyte
experience-expectant brain growth
fairy-tales
fankling
folded cylinder TR tube
formation of federation
four-strands
french guineas
frequency spectrum
galinas
get out of use
gnatho-
groats
hickocks
hydraulic spraying
hyperbaric retorting
import turnover tax
inverase
ionosondes
jig by jowl
joint tactical information distribution system
keep secret
Kem'
Koroseal
legal quay
linkwood
localite
long periods of time
loop expansionpipe
lower-eyelid
maximal set of independent vertices
minaciousness
nevoid pigmentation of retina
non-sealing cap
oncofoetal
one-through boiler
optical laser
outline stitch
overmix
ovoglycoprotein
pass the time of day with
photo-curing
picture-winged fly
pilonidal abscess
pogonology
poster colour
power-frequency current
pyoxanthin
quasi-propulsivecoefficient
recordkeepers
rembnand
remote message input & output
residual state of stresses
respells
secondary microwave attenuator
slipping from alognside with an anchor down
snow-blower
spin doublet
spleet-new
standardization equipment
string bet
takeoff power
tearstained
teyle
trihexylphosphine oxide
TV center
unobserable value
von Laue
wet tube mill
yield-densimetric curve