毛细管法熔点

Each year, millions of people visit the 4,570-meter-high Baishui Glacier in southern China. Scientists say it is one of the worlds fastest-melting glaciers. The huge body of ice is in the southeastern edge of a Central Asian region called the Third P

发表于:2018-12-08 / 阅读(83) / 评论(0) 分类 2018年VOA慢速英语(十)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(54) / 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(49) / 评论(0) 分类 VOA标准英语2018年(六月)

Unit 9 [00:54.62]Sharing [00:57.86]The children played at Peter's flat last Sunday. [01:04.42]At 4 o'clock they were hungry.They wanted some food. [01:11.78]'We can put all our money together and then share it,'Annie said. [01:19.65]'No,we can spend

发表于:2018-12-13 / 阅读(174) / 评论(0) 分类 小学综合英语4A

ENVIRONMENT REPORT - November 15, 2002: Snow Melting on Mount Kilimanjaro By Cynthia Kirk This is the VOA Special English ENVIRONMENT REPORT. A new study says ancient snow on top of Mount Kilimanjaro

发表于:2019-01-02 / 阅读(108) / 评论(0) 分类 健康与环境

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(131) / 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(85) / 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(117) / 评论(0) 分类 医务英语

迈克尔.杰克逊:Don't Stop 'Till You Get Enough [1st Verse] Lovely Is The Feelin' Now 魅力,是一种感觉 Fever, Temperatures Risin' Now 狂热,兴奋的温度正在上扬 Power (Ah Power) Is The Force The Vow 能量,来自于让一切这发

发表于:2019-01-03 / 阅读(98) / 评论(0) 分类 迈克尔杰克逊经典歌曲

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(113) / 评论(0) 分类 英文语法词汇

By Paul Sisco Washington, DC 24 May 2006 watch Melting Poles report NASA scientists, working with 10 years of satellite data, find a dramatic thinning of ice around the edges of Greenland, and Antarctica too. satellite view of earth Using satellite

发表于:2019-01-06 / 阅读(136) / 评论(0) 分类 2006年VOA标准英语(五月)

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(72) / 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(73) / 评论(0) 分类 Scientific American(八)月

Salt vs. Ice 食盐大战冰块 Y: Why does salt melt ice? D: It lowers the melting and freezing point of water. Y: Oh,OK.Wait,I don't get it. Doesn't that mean the salt make ice colder? D: Let me explain.Pure water freezes at thirty-two degrees Fahr

发表于:2019-01-26 / 阅读(74) / 评论(0) 分类 英语听力文摘 English Digest

八、不定式的被动形式 当不定式的逻辑主语是动作的承受者时,这个不定式要用被动式,包括它的一般式和完成式 36) Here we found little snow, as most of it seemed blown off the mountain. [A]to have been[B]to b

发表于:2019-02-01 / 阅读(76) / 评论(0) 分类 英文语法词汇

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(157) / 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(76) / 评论(0) 分类 英文语法词汇

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(72) / 评论(0) 分类 实用英语

D:Yael, do you know what's the best thing about state affair? Y: Do you tell. D: Fried candy bars, two favoriate treats rolled into one. And doesn't it bother your mind how they manage fried chacholate without making a terrible mess? Fried candy ba

发表于:2019-02-24 / 阅读(80) / 评论(0) 分类 英语听力文摘 English Digest

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(108) / 评论(0) 分类 英语听力文摘 English Digest
学英语单词
Aconitum nielamuense
acrolein test
alighieri
aliphatic fraction
aluter scriptus
amphipod
annulariids
artificial neutral
badger plane
biocapsule
biofeedback therapy
blastomeric
block standby
camachoes
Carex liui
centerport
cheat (out) of
chilalgia
chlorhydria
Clyst, River
conditional processing
continue doing
crease-resistant
dribble out
dung locks
e.o.b
egg-associateds
emergency shut-down coefficient
energy collection optics
faecalis
finite waiting line model
generation skipping trust
genus cycnochess
gestodene
given melody
grave-robbings
guarding figure
Göppingen
hypersplits
indicating end
knife drive shaft
lamp shell
lasalata
lawier
laying arch continuously
leakage spectrum
lessovertime
libidinally
measles complicated by pneumonia
metal spray coating
molecular addition compound
muneras
My An Hung
n. cutaneus colli
non prosequitur
norrlutin
olana
osmunda cinnamomea l. var. asiatica fernald
over-fundings
paleotemperatures
percussion rock drill
photoperiod receptor
plantar reflexes
poll-tax
Primofilices
public discussions
pulsed feeding
QO2
ratio and phase meter
rhythmical pulse
ring focusing
rudyte
RWNS
salvia officinaliss
saw-tooth setting anvil
SCFM (subcarrier frequency modulation)
schuerholz
Scinnamina
semi-majorant
solid target
sow pig
speech detection threshold
steamer duck
sugar and starch
Sunday Post
swing tool
Szn Hsien bran dough
tangentially fired boiler
throughly
traction bow
trouble signal
two-funneled
u.k.s
Umbagog L.
via negativa
water-melon green
wickerts
wildhagen
xinchuanling-1
yearly average stack release rate