毛管势;毛管水位能;毛细管势

By Peter Fedynsky Kyiv 30 September 2007 Ukrainians cast their ballots in a special parliamentary election, in which domestic and international observers sought to assure an honest vote.Opposition leader Yulia Tymoshenko says she will ask President V

发表于:2018-12-08 / 阅读(217) / 评论(0) 分类 2007年VOA标准英语(九月)

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(142) / 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(122) / 评论(0) 分类 VOA标准英语2018年(六月)

剑九test2 1Initiative/initiate/ launch/ pioneer/introduce/ develop2. National policy/NewZealand strategy 3. Global/international 4. Team effort/ institutional working party5. Hypothesis/guess/ speculation/ possibility/theory/potential6. Suitable/ap

发表于:2018-12-18 / 阅读(157) / 评论(0) 分类 雅思英语

Welcome to This I Believe, an NPR series presenting the personal philosophies of remarkable men and women from all walks of life. Support for NPR Podcasts comes from Visa, offering the Visa signature card, featuring concierge services for travel, din

发表于:2018-12-19 / 阅读(251) / 评论(0) 分类 2007年NPR美国国家公共电台

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(212) / 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(174) / 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(186) / 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(192) / 评论(0) 分类 英文语法词汇

New research suggests ayahuasca, a jungle vine found in the Peruvian rainforest, can have a powerful effect on the human central nervous system when brewed with other plants. Researchers say one of ayahuasca's most promising uses could be in treating

发表于:2019-01-13 / 阅读(216) / 评论(0) 分类 VOA标准英语2010年(三月)

ROBERT SIEGEL, HOST: Rudolph Giuliani, who's being mentioned as a possible secretary of state in a Trump administration, is best known for having been mayor of New York City on 9/11. In fact the terrorist attacks were near the end of his eight-year a

发表于:2019-01-16 / 阅读(162) / 评论(0) 分类 2017年NPR美国国家公共电台1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(146) / 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(158) / 评论(0) 分类 Scientific American(八)月

By Mike O'Sullivan Los Angeles 11 February 2008 Striking Hollywood writers could return to work this week to end a three-month strike that has crippled film and television production. The news raises hopes that the Academy Awards, or Oscars, may go a

发表于:2019-01-31 / 阅读(151) / 评论(0) 分类 VOA常速英语2008年(二月)

By Lisa Schlein Geneva 15 September 2007 The United Nations warns floods in West Africa could provoke an invasion of locusts in Mali and Niger. It says it is critically important that UN experts be given access to the locust-prone region so they can

发表于:2019-01-31 / 阅读(211) / 评论(0) 分类 2007年VOA标准英语(九月)

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(244) / 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(162) / 评论(0) 分类 英文语法词汇

Amanda was unhappy with the amount of money she was making at her job, so she went after a position with a competitor and negotiated a higher salary. Amanda对目前的薪水不满意,于是她到一家同行公司 求职 ,该公司可以提供更高

发表于:2019-02-18 / 阅读(175) / 评论(0) 分类 实用英语

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(141) / 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(185) / 评论(0) 分类 英语听力文摘 English Digest
学英语单词
acute episode
aerobiologist
amorphous silicon solar cells
anthropornography
apcritive
Apo-Ronar lens
aponeurosis
army emblem
ate crow
ball and inner ring assembly
be interested to
binane
blood deductible (43)
buffer segment
bufferel chemical solutions
bulk ore-carrier
capacity of capillarity
casinaria simillima
Cassamba
cattle-lifters
chow fun
christofle
cineradiography
circumportation
Clydevale
coke preheater
collisional damping
costeffective
crime of abortion
cyclodecane
cylinder square
delayed alpha emitter
directional hearing
discriminating circuit-breaker
eff all
electrical accounting machines
equality of taxation
fast reaction
flat mirror
fraunce
fuel tank guard
goldfishlike
graphic arithmetic
grenadine twist yarn
groom-porter
haloprogin
Hanbury
hieroglyphed
hot fire
IAWN
interstellar lines
La Carolina
leak-off connection
learnership
liquid level relay
liquid-metal extraction
log-jams
make up a prescription
megawoman
mercurous citrate
Michigan rolls
mobro
music notation
nonparticulate radiation
nonproportionally
noon break
obturating
optimalizing input drive
oxygen radiation sensitivity
pancake auger
phlebite
phrasemic
position-plotting sheet
potrepreneurs
primary multiple myositis
principle mark
pulse laser radar
radio reflector
Rangeley L.
regrator
regular calibration
rosy-lipped batfish
schwartz-bartter(syndrome)
second-stage ejector
secondary time effect
singularness
sober as a judge
social phenomena
Spanish athlete
Stephen Douglas
strict constructionist
synectin
tank elevation
teching reacotr
thread-ring gauge
throw on
Todd, Mt.
topcastle
undesirable person
ventriloquus
water temperature gage
xylylene amine