毛细管定形生长

Asian Bacteria Threatens Florida Orange Trees 亚洲细菌威胁到佛罗里达橘子树 Florida's citrus fruit industry is facing a serious threat from a bacteria carried by an Asian insect. The widespread infestation again highlights the danger of

发表于:2018-12-08 / 阅读(58) / 评论(0) 分类 VOA标准英语2014年(八月)

Computer scientist Shwetak Patel and his team are developing new sensing systems. The initial focus was really around energy and water monitoring.They built a new generation of smart sensors that monitor electronic interference on a homes power line

发表于:2018-12-08 / 阅读(51) / 评论(0) 分类 VOA标准英语2018年(六月)

Transcript This is Scientific American's 60-Second Science, I am Cynthia Graber.This will just take a minute. Physicists at the Brookhaven National Laboratory have been able to send information ahead of particle beams racing at nearly the speed of li

发表于:2018-12-24 / 阅读(118) / 评论(0) 分类 Scientific American(二)月

If you are like many language students, you might have a problem with procrastination. Perhaps you are slow to do homework or study for a test. Maybe you do not like to study or you become distracted while studying. Whatever the case may be, learning

发表于:2019-01-02 / 阅读(413) / 评论(0) 分类 2017年VOA慢速英语(六)月

Epidermal growth factor - a cytokine that stimulates epithelial cell proliferation. Epinephrine - a neurotransmitter substance found at all adrenergic synapses (nor epinephrine or epinephrine). It is

发表于:2019-01-03 / 阅读(136) / 评论(0) 分类 医务英语

Inflammation - is a whole complex of events which occur in sequence, in response to injury. Tissue damaged by bacteria, chemicals, heat, trauma etc, release histamine and bradykinin and serotonin whic

发表于:2019-01-03 / 阅读(90) / 评论(0) 分类 医务英语

Basal lamina - a term used to describe the different layers which make up the basement membrane. These different layers of the basement membrane, the lamina lucida and lamina densa are only visible wi

发表于:2019-01-03 / 阅读(123) / 评论(0) 分类 医务英语

1345 、 装配图;组合图 assemblydrawing 1346 、 装饰的图案或式样 motif 1347 、 解决方法 solution 1348 、 解决问题 problemsolving 1349 、 译码;译码 decode 1350 、 试验

发表于:2019-01-03 / 阅读(83) / 评论(0) 分类 英文名句短语

head 头 throat 喉咙,咽喉 armpit hair 腋毛 nipple 乳头 chest 胸部 pit 胸口 navel 肚脐 abdomen 腹部 private parts 阴部 thigh 大腿 neck 脖子 shoulder 肩 back 背 waist 腰 hip 臀

发表于:2019-01-05 / 阅读(117) / 评论(0) 分类 英文语法词汇

Vacationing on the island of Oahu, we were waiting in our tour bus for some stragglers to show up. A man, obviously not with our group, approached the bus and was about to board. How would our driver

发表于:2019-01-11 / 阅读(174) / 评论(0) 分类 英汉幽默故事选读

A panel of federal judges in San Diego, California is expected to rule on whether to consolidate a large number of lawsuits filed nationwide against Toyota. Toyota has been inundated with lawsuits due to safety concerns that have led to the recall of

发表于:2019-01-13 / 阅读(72) / 评论(0) 分类 VOA标准英语2010年(三月)

亚洲细菌威胁佛州橘树 Florida's citrus fruit industry is facing a serious threat from a bacteria carried by an Asian insect. The widespread infestation again highlights the danger of transferring non-native species to American soil. 佛罗里达

发表于:2019-01-19 / 阅读(76) / 评论(0) 分类 VOA双语新闻 2014年9月

It's similiar to a pregnancy test: a drop of liquid on a strip of paper causes an easily seen color change. But imagine that kind of simple, cheap technology employed in testing for pollution or health issues anywhere and on the cheap. Researchers at

发表于:2019-01-20 / 阅读(78) / 评论(0) 分类 Scientific American(八)月

By Carol Pearson Washington 08 January 2008 New technology makes surgery safer, shortens recovery time and leaves no scars. Both physicians and patients are pleased with the results. VOA's Carol Pearson has more. Maria Viruet recently had her gallbla

发表于:2019-01-31 / 阅读(125) / 评论(0) 分类 VOA标准英语2008年(一月)

Vacationing on the island of Oahu, we were waiting in our tour bus for some stragglers to show up. A man, obviously not with our group, approached the bus and was about to board. How would our driver handle the situation, we wondered. Straight-faced,

发表于:2019-02-03 / 阅读(106) / 评论(0) 分类 趣味英语

We all make resolutions every year to keep fit whether we have diabetes or not. The difference is that as people with diabetes, we need to keep fit, and we know that even if we don't do anything about it. One only has to read the medical abstracts an

发表于:2019-02-03 / 阅读(160) / 评论(0) 分类 实用英语

护士:早上好! Nurse: Good morning. 病人:你好! Patient: Good morning. 护士:请问哪里不舒服? Nurse: What seems to be the problem? 病人:高烧,感觉糟透了。 Patient: Im running a high fever and feeling terribly bad. 护士:这种情况出现有多久了? Nurse

发表于:2019-02-06 / 阅读(78) / 评论(0) 分类 英文语法词汇

I'm waking up to ash and dust, I wipe my brow and I sweat my rust, I'm breathing in, the chemicals, gahh ahhh. I'm breaking in, shaping up, then checking out on the prison bus. This is it, the apocalypse, woah. . I'm waking up, I feel it in my bones

发表于:2019-02-11 / 阅读(104) / 评论(0) 分类 The Voice 美国好声音

只要讲英语就会用得上的词汇 闪光之说: 1、shine: 照耀,指光稳定发射; 2、glitter: 闪光,指光不稳定发射; 3、glare: 耀眼,表示光的强度最大; 4、sparkle:闪烁,指发射微细的光度。 打破之说

发表于:2019-02-21 / 阅读(73) / 评论(0) 分类 实用英语

知识点讲解: 1、中文意思一样 insist persist 2、两个词长得像 special specialty 3、长得像+中文意思一样 technique technology ① Technique 方法、技巧 Hes a great basketball player. He has flawless technique. 他是位很

发表于:2019-02-21 / 阅读(88) / 评论(0) 分类 每天三分钟学英语
学英语单词
acetal plastics
Ahunvar
apparently
atom recombination
aurorally
AY62022
base standard cost system
bashkir
bazoongies
ben mehidi
Benztrone
black and white film
black lights
bolometer
bronchi segmentalis apicalis
canarius
capsular polysaccharide
Chinese checker
chiri
chopped up
cochlear mechanics
colorimetric reaction
contactless starter
core end
coredon
coronary artery diseases
crossed-belt
CSCS (cost and schedule control system)
Cuvier's canal
decominol
deroofing eruption
dibiase
diffusion-rate
distinctivenesses
Dresdenware
editor-inchief
environmental model
exsudative
facebook wit
fill left
fishery production statistics
fleihan
flexible monetary policy
foot brake pedal pressure gauge
gastrochilus linii
gatelike
geothermic step
gold securities
goodness of receiver
grid melter
gynaecologic
hagah
hit the wall
hold a clinic
Impatiens alpicola
in the eye of the law
instantaneous frequency measurement
Iris kochii
ischiopubic bar
judicialized
K'ebrī Beyah
kindergardner
Kring
machinebuilding
Maxicom
meet operation
Middlebro
mikamycins
myocardiograph
nicker seed
noncorridor
norview
octandra
offshore licence
phytocyanins
picture postcards
polemicall
poor move
printed circuit block
propeller-runner
protective proteins
Rheeze
rude petroleum
senior civil servant
seral association
soap lye glycerine
software mapping
t-even phage
take a lot out of somebody
talcing
throttle expansion valve
timber grain silo
time-averaged
trend cycle
triumphally
truth serums
turbo-electric locomotive
unmanned underwater work system
we shall overcome
yard station
ylettred
Yushania collina