电子扩散常数

[00:00.00]在线英语听力室( www.tingroom.com )友情制作 [00:03.09]2002 [00:06.29]Comparisons were drawn between the development [00:08.71]of television in the 20th century [00:11.03]and the diffusion of printing in the 15th and 16th centuries. [00:15.7

发表于:2018-11-30 / 阅读(268) / 评论(0) 分类 历年考研英语完型填空

In the square outside the British Library in London is a sculpture of Sir Isaac Newton - The first man who asked why apples seem always to fall towards the centre of the earth. Maybe they chose it for the spot because it shows a great scientist at wo

发表于:2018-12-07 / 阅读(187) / 评论(0) 分类 英文杂志-Magazine

Millions of smallholder farmers in South and Southeast Asia are attempting to diversify beyond staple crops to increase their incomes, nutrition, and resilience in response to climate change and shifting market demand. Although they are potentially s

发表于:2018-12-08 / 阅读(224) / 评论(0) 分类 VOA标准英语2017年(二月)

Countdown to the Olympics,the Beijing Zoo introduces eight Olympic pandas that will be on display through this summer's games.Visitors waited in long lines to buy tickets to the renovated panda hall at the zoo where the animals will be held in a newl

发表于:2018-12-11 / 阅读(189) / 评论(0) 分类 万花筒2008年

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(212) / 评论(0) 分类 Scientific American(九)月

29. Boas felt that the culture of any society must be understood as the result of a unique history and not as one of many cultures belonging to a broader evolutionary stage or type of culture. 【分析】复合句。句子主干是Boas felt that。t

发表于:2018-12-30 / 阅读(206) / 评论(0) 分类 考研英语长难句讲解

30. Some attributed virtually every important cultural achievement to the inventions of a few, especially gifted peoples that, according to diffusionists, then spread to other cultures. 【分析】复合句。句子主干包含 attribute...to...结构

发表于:2018-12-30 / 阅读(193) / 评论(0) 分类 考研英语长难句讲解

词条 含义 近义 further vt. 促进,增进 advance adj. 更多的,另外的 additional , extra fuse v. 熔合 combine , blend fused adj. 熔合在一起的 fusion n. 核聚变 n. 熔化;联合

发表于:2018-12-30 / 阅读(244) / 评论(0) 分类 王玉梅托福词汇配套MP3

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(288) / 评论(0) 分类 2017年VOA慢速英语(十)月

在GRE写作中,全球化的概念考查非常高频,而且全球化的概念和影响在其他类型(例如科技、教育、政治以及文化类话题中也高频被调用),因此面对这个高频的主题素材,特为所有同学补充全球

发表于:2019-01-03 / 阅读(204) / 评论(0) 分类 GRE英语

The only constant is change The only constant is change, go The human heart is born without legs Sliding back and forth And never once does it truly rest Unless accompanied by death Sliding back and forth Even the strongest Remnants of history They h

发表于:2019-01-10 / 阅读(223) / 评论(0) 分类 英文摇滚歌曲

[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(294) / 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(192) / 评论(0) 分类 TED演讲教育篇

Science and technology 科学技术 Creutzfeldt-Jakob disease 克雅氏病 Breaking down the barrier 攻破屏障 A glimmer of hope for a drug that treats disease caused by prions 药物治疗朊病毒感染疾病的一线希望 THE epidemic of mad-c

发表于:2019-01-26 / 阅读(236) / 评论(0) 分类 经济学人科技系列

GRE频道在此与大家分享新东方北京学校GRE名师韩冰老师为大家带来的有关on the contrary的讲解。 似乎 on the contrary 掀起了一阵轩然大波,很多小伙伴都过来问我,老师on the contrary 到底想怎么样,

发表于:2019-02-01 / 阅读(213) / 评论(0) 分类 GRE英语

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(205) / 评论(0) 分类 实用英语

Dangling bonds 悬挂键 Dark current 暗电流 Dead time 空载时间 Debye length 德拜长度 De.broglie 德布洛意 Decderate 减速 Decibel (dB) 分贝 Decode 译码 Deep acceptor level 深受主能

发表于:2019-02-05 / 阅读(195) / 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(176) / 评论(0) 分类 实用英语

Circulatory Function of the Liver While the liver is technically part of the gastrointestinal system, it also plays an important role in blood circulation. The liver has been called the antechamber of the heart because it collects and processes all o

发表于:2019-02-15 / 阅读(196) / 评论(0) 分类 英文语法词汇

BEIJING, Nov. 30 (Xinhuanet) -- Heading football frequently may cause brain damage leading to subtle but serious declines in thinking and coordination skills, a new study suggested as quoted by media reports Wednesday. Researchers used an advanced MR

发表于:2019-02-16 / 阅读(192) / 评论(0) 分类 英语新闻
学英语单词
Abbeydorney
Acer discolor
adhesive filament
anthropophobic
application-oriented software
ARM processor
at the parting of the ways
attituding
autoroatation
aviators' vertigo
avulsion cutoff
bogie frame
cap flashing
capillary saturation
catty-corner
cohesively
congruent relation
Crouzon's disease
cryptae
cryptorchidies
damper box
datiscotin
decocoon
democratic-peoples-republic-of-korea
determine on sth.
diesel tractor
direct kinematics
displacement pick-up
disscused
Domaszek
electric train staff instrument
empresses
eneuch
erysiphe russellii
euripi
evolutionary zoology
forage harvesting machinery
forced yawing test
Galashki
general-obligation bond
genus Hemigalus
Germanicus, Caesar
glycyrrhiza glabra l. var. typica reg. et herd
grapestones
gravity dumper
gross margin pricing
haemosiderins
heartiers
incorporeal chattel
insaniola
interbranchial
interest in domestic relation
intussusception
juvenile prawn
laurasiatherian
lig. talocalcaneare interosseum
limp-diaphragm
main characters
metal-alumina-semiconductor memory
mountany
multiterm
nulled
off-take hood
Olunchun
operator guidance code
ostanek
pashas
pasher
Pavo cristatus
piked dogfish
pneumotomograph
pointed
polar vortex index
pose for a photograph with
pressurizing and drain valve
quincarbate
radices semiaquilegiae
rate of self-regulation
regulation and control
rest house
Rhodotypus
salicifolius
Samuel Dashiell Hammett
sapononin
scarab beetle
sex-machine
snug as a bug
societes
spittoons
statistics of finances
subterranean shoots
tert.
the people's congress
to tee off
triethylene thiophosphoramide
UIMS
unpauses
unscrumptious
upper jiao being organ of fogging
vane wattmeter
wooden-framed spiked harrow
zoomorphic ornament