细胞间分泌小管

From NPR news in Washington, I am Jeanie Herbst. Defense Secretory Ash Carter is on his way to the middle east to try to persuade US allies there to put more resources into the fight against Islamic State. NPR's Scott Horsley reports the mission come

发表于:2018-12-01 / 阅读(155) / 评论(0) 分类 2015年NPR美国国家公共电台12月

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(107) / 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(88) / 评论(0) 分类 VOA标准英语2018年(六月)

Hello, I am Carl Azuz, welcome you to a new day and a new month, CNN Students, we are gonna take flight with some California teenagers on the beat, but we are beginning today with an anniversary. Tonight, I come forward to the American people and to

发表于:2018-12-24 / 阅读(144) / 评论(0) 分类 CNN2012年(五)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(175) / 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(145) / 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(160) / 评论(0) 分类 医务英语

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(163) / 评论(0) 分类 英文语法词汇

From NPR News in Washington, I'm Korva Coleman. Afghanistan President Hamid Karzai is claiming the United States is working with the Taliban in an effort to keep U.S. troops in Afghanistan. He says the U.S. and militants are scaring Afghans into beli

发表于:2019-01-16 / 阅读(99) / 评论(0) 分类 2013年NPR美国国家公共电台3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(119) / 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(123) / 评论(0) 分类 Scientific American(八)月

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(201) / 评论(0) 分类 实用英语

The body's internal clock helps to regulate a water-storing hormone so that nightly dehydration or trips to the toilet are not the norm, research suggests. In an article published in Nature Neuroscience today, neurophysiologists Eric Trudel and Charl

发表于:2019-02-04 / 阅读(145) / 评论(0) 分类 阅读空间

SAN FRANCISCO, Nov. 1 (Xinhua) -- Yahoo, which has been rumored to sell all or part of its business, announced on Tuesday that it is buying data-driven advertising network Interclick for around 270 million U.S. dollars. Interclick is a technology com

发表于:2019-02-05 / 阅读(199) / 评论(0) 分类 英语新闻

ROME, Sept. 22 (Xinhua) -- Diego Milito broke his goal drought(进球荒) on Wednesday to help Inter Milan thrash Bari 4-0, while Roma slipped into(溜进) the relegation zone as they were beaten 2-1 by Brescia. Milito(米利托) was on t

发表于:2019-02-05 / 阅读(150) / 评论(0) 分类 英语新闻

ROME, Dec. 10 (Xinhua) -- Inter Milan chalked up a crucial 2-0 win over Fiorentina at home on Saturday to lift themselves from Serie A's relegation zone. Former Fiorentina striker Giampaolo Pazzini scored the opener four minutes before the break, wit

发表于:2019-02-05 / 阅读(142) / 评论(0) 分类 英语新闻

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(126) / 评论(0) 分类 英文语法词汇

ROME, Nov. 2 (Xinhua) -- Inter chalked up their first home win in the Champions League this season as they beat Lille 2-1 on Wednesday. Walter Samuel and Diego Milito scored the goals for the hosts, and Lille drew one back in the late time. Inter alm

发表于:2019-02-18 / 阅读(171) / 评论(0) 分类 英语新闻

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(113) / 评论(0) 分类 实用英语

Sugar bowls and hole 孔隙是岩土固体矿物颗粒间的空间。岩土中直径大于1毫米、重力水可于其中自由运动的孔隙,是大孔隙(macro-pore,large pore)。岩土中直径为0.01~1毫米、重力水和毛管水可存其

发表于:2019-03-09 / 阅读(156) / 评论(0) 分类 英语听力文摘 English Digest
学英语单词
a. poplitea
advertising-agencies
air flux
air-strikes
alfer
amtae i.
antineurodermitic
application specific
aromatase inhibitor
atomic number 8s
atrophie blanche
Avalov
baseball bar
by product coke
Castiglione Messer Marino
cehassis
chuquiraguas
cincfoil
clitorises
cogradient transformations
commercial act
cone scale complex
corpora polare
craniokymography
decker bus
demicadence
Disperis
Dounan Township
dry facts
drying-mixing drum
duplicate printing machine
dyspepsia lordotica progressiva
extra extra triangular blunt saw file
fendre
fibrocystadenoma
Fillière
filtration barrier
flash calculation
follow-up governor
formation resistivity
geochemistry of organic molecule
gereri
greyish-greens
Hutchinsonian niche
incandesce
Kaptokoi
keep mind
Latin Americans
Leri-Weill(syndrome)
magnetic-core memory
marked down
maximum hot-water heating load
microwave oscillator and amplifier
NAAIS
nonacontyl
nonlibrarian
nonpartisan
nonstamped
nonsubstances
one dimensionality
outfoots
outlet aperture
paraeuchaeta aequatorialis
pilikia
piningly
pitch-blende
planing bottom
polar orbit
postmenopausal
pressure durability
quickcam
quickerest
quoteworthy
rain-hat
rasp-house
rate of heat release
registration unit
reimporter
remotely-controlled railway train
roehm
rotary phase converter
Rudolph the Red-Nosed Reindeer
slender muscle (or gracilis muscle)
softening
station operation log
stoppedflow
subproblem
subramose
superannuation benefit
tabbable
Tauari
turover
undubitably
upper retina
virtual program
wasbund
wreckage
X-ray structure analysis
xerasium
xerocheilia
young life