供电子取代基因

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(136) / 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(49) / 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(66) / 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
acoustic shadow
Adaptable Data Base System
adelphogamy
adjuster neuron
al jilan
Anawrahta
Aztectron
Brunflo
built H beam
cake-stand
camd
capillary active compound
cargo inhibited against self-reaction
cidoxepine
color fixative
compression-stystem of refrigeration
correction temperature
could this
dohrmann
dribble urine
dry hot pack
ecological economics
effective shearing rigidity
egotise
europa net
extracortical
face saving
family cladoniaceaes
ferrous sulphate treatment
fling cleaning
general purpose motor
genus Damaliscus
gilhooley
Glynazan
ground control network (gcn)
hexamethylenamine
hole drill
hole-particle interaction
impetuosity
input/output interface module
job centres
kinetics of dissolution
knapsack cipher
Lecibis
light-oil carrier
loganoside
lose his temper
Lovua(Lóvua)
made reference to
mediastinal effusion
Mirador, Pta.
modern analytic mathematics
molecular stuffing
Nasaud
net profits
nigero-oligosaccharide
obpyramidal
off course
oratrix
orgiasts
overland transit empty
oyster fritters
permanently resident volume
pin wheel
pulley belt
quasi-monotonic
radial motion
radiation poisoning
Raetie
ramsetted
rate of movement
reinforced concrete canopy
rhinolaryngological
rlvs
rule of proportion
sacration
sameness
secondary ion mass spectrometry
segmental tubules
setosecundus formosanus
sign for directing departure
simple lattice
skin-whitening
slope filter
soil lines of equal pore pressure
somatization
spine girder bridge
statement heading
statement of absorption of deficit
Stellaria wushanensis
subfrigid zone
Supero
surplus inventories
title occupancy
token variable
transient temperature rise
Tunica muscularis pharyngis
ubiquitination
undergrowth
wire hawser
wrapped surface
Yu, Pulau