枝原体科
n. pleomorphic Gram-negative nonmotile microorganism similar to both viruses and bacteria; parasitic in mammals
词型变化:名词复数形式 : mycoplasmataceaes

The key difference of course is that a sunspot's 最关键的不同点在于太阳黑子 an awful lot bigger and so the total energy, 大得多,所以太阳磁场内 or the amount of energy in the magnetic field 所含的总能量大得惊人 on th

发表于:2018-12-07 / 阅读(231) / 评论(0) 分类 太阳科普

Now the speed of light is a very,very big number. 光速是个很大的数字 So if we just take a small amount of mass, 所以只要一点点质量 you get a huge amount of energy. 就含有大量能量 And that's the energy which actually powers ou

发表于:2018-12-07 / 阅读(210) / 评论(0) 分类 太阳科普

Plasmas I always like to think of as being like naughty children. 我一直觉得电浆就像调皮的小孩 They're full of energy and they are, 充满了能量,随时随地都想捣蛋 want to misbehave and it's ourjob to try 我们的工作就是

发表于:2018-12-07 / 阅读(195) / 评论(0) 分类 太阳科普

When youre looking for a table in a crowded cafeteria, you probably give wide berth to the family that sounds like its sharing a big dish of whooping cough. Well, not if youre a house finch, particularly a male. Because a study in the journal Biology

发表于:2018-12-24 / 阅读(128) / 评论(0) 分类 Scientific American(二)月

A rising dispute between militants in Somalia may have split the country's al-Qaida-linked al-Shabab group into two factions. Reports say the suicide bombing at a Mogadishu hotel earlier this month deepened divisions between an al-Shabab leader close

发表于:2019-01-07 / 阅读(163) / 评论(0) 分类 VOA标准英语2009年(十二月)

This is Scientific American 60-Second Science, Im Cynthia Graber. This will just take a minute. Heres one space mission that is definitely going to be unmannedNASA is going to the sun. The Johns Hopkins University Applied Physics Laboratory is buildi

发表于:2019-01-08 / 阅读(182) / 评论(0) 分类 Scientific American(五)月

This is Scientific American's 60-Second Science. I'm Adam Hinterthuer. Got a minute? After a bad day at the office, were more likely to flip on a nature channel than find a flower-filled meadow or sunny beach to lower our stress. But if you cant head

发表于:2019-01-08 / 阅读(157) / 评论(0) 分类 Scientific American(七)月

上述10项是绝大多数英文药品说明书中必备项目,但是许多说明书中还常常出现其他一些项目。例如: 1、特点(Characteristics) 2、性质(Properties) 3、药代动力学(Phamacokinetics) 4、用药过量(

发表于:2019-01-08 / 阅读(157) / 评论(0) 分类 医学英语

第二节 性状 许多药品说明书的第一项是Description(性状),其原意是叙述、描写,在药品说明书及药典中一般都译为性状,其内容主要是介绍外观、理化性质、组成成分、结构、特征等。这一

发表于:2019-01-08 / 阅读(205) / 评论(0) 分类 医学英语

This is IN THE NEWS in VOA Special English. (SOUND) Rescue workers at the San Jose gold and copper mine in northern Chile had reason to sing this week. A small hole drilled into the earth became a passage to freedom for thirty-three trapped miners. T

发表于:2019-01-12 / 阅读(152) / 评论(0) 分类 2010年VOA慢速英语(十)月

Spring has just sprung in the Northern Hemisphere, and that means an annual natural spectacular is just a couple of weeks away, deep in the heart of Texas. There are no other natural wonders in the rugged Texas Hill Country. No awe-inspiring canyons,

发表于:2019-01-14 / 阅读(171) / 评论(0) 分类 VOA标准英语2011年(三月)

好吧 Well... -那我该给克瑞普克下毒 -不 - I suppose I could poison Kripke. - No! 不 这其实很简单 No. It's a simple matter. 有那么几种有毒化学物 There are several toxic chemicals 尸检是查不出来的 that'd be untracea

发表于:2019-01-28 / 阅读(164) / 评论(0) 分类 生活大爆炸第三季

By Jordan Davis Dakar 17 October 2006 Nomad woman stand in a food line at a village near the small town of Dakoro, Niger As the international community marks World Poverty Day Tuesday, health experts say one of the keys to reducing poverty is improv

发表于:2019-02-01 / 阅读(196) / 评论(0) 分类 2006年VOA标准英语(十月)

BEIJING, Dec. 11 (Xinhua) -- China is faced with severe challenges in collecting enough blood plasma to produce medicines, Health Minister Chen Zhu said Sunday. Chen called on the public to join blood donation after donating blood plasma at the Beiji

发表于:2019-02-07 / 阅读(152) / 评论(0) 分类 英语新闻

By Ernest Leong Washington 19 March 2007 watch Vaccine report Some U.S. state lawmakers are fighting a mandate requiring certain vaccinations for children, saying it encourages undesirable behavior. Getting vaccinated has become a more complicated pr

发表于:2019-02-07 / 阅读(161) / 评论(0) 分类 2007年VOA标准英语(三月)

You might not realise it, but sending even a short email has an impact on the environment. 你可能没有意识到,即使是发送一封小小的邮件也会对环境产生影响。 Scientists estimate that an email adds about four grams (0.14 oun

发表于:2019-02-08 / 阅读(197) / 评论(0) 分类 阅读空间

By Scott Stearns Dakar 11 November 2009 Liberian President Charles Taylor in court (file photo) U.N. prosecutors at the war crimes trial of former Liberian president Charles Taylor want to limit his access to defense lawyers during cross-examination

发表于:2019-02-12 / 阅读(196) / 评论(0) 分类 VOA标准英语2009年(十一月)

One of my favorite examples of liminal excellence comes from the late Dr. Claudia Alexander, 我最欣赏的一位具有交叉才能的榜样是已故的克劳迪娅亚历山大博士, a black woman plasma physicist, who passed away this past July

发表于:2019-02-13 / 阅读(150) / 评论(0) 分类 TED演讲国际问题篇

Listen to the statements and check the correct answers. 1.Is sweeping out the tiny dust bothering you a lot? From now on if you have this machine, doing the housework will become a very easy job. This is a portable vacuum cleaner. lt's light and wire

发表于:2019-02-17 / 阅读(132) / 评论(0) 分类 英语听力练习题

CHENGDU, May 5 (Xinhua) -- Chinese Health Minister Chen Zhu donated plasma on Saturday in Chengdu, capital of southwest China's Sichuan Province, and called on health workers to take the lead in blood donation to ease the country's blood supply short

发表于:2019-02-18 / 阅读(152) / 评论(0) 分类 英语新闻
学英语单词
acclivi-tous
addictionologist
aetheogam
altamonts
amacrine (cell)
anthocyanin
apparatus test
atractenchyma
biax storage element
biological weapon
black market purchase
blastocystosis
bottom back up roll
building construction
c-power supoly
cationic reagent
catv(cable television)
cinder fill
collateral bonds
compound insanity
crankshaft throw
curling action
cy
cylinder cooling system
declination of compass
deconstructionisms
degree-of-freedom
dehumidifer
dehumidifying equipment
detachable wheel
digital input basic
Dlugosiodlo
draggletail
dyinbe
dysspermatogenic sterility
fictionizes
fictocritical
fire size class map
flat-car
floorings
Folin's alkaline copper tartrate reagent
genus Fungia
get the idea
grand base level
green cross
harbo(u)r hinterland
hemangioma of urethra
hilly ground
imperfect fungi
ingathering
Isabella I of Castile
julian time
kinematic waves
Lightning Ridge
Llanfair Talhaiarn
logical parent pointer
make up torque
mass flight
maximal solution
Medamint
metastable energy level
microprocessor emulation
musculi pterygoideus
natural compound
Niquelândia
nitrate of soda-potash
nonlinear system of algebra
not a damn thing
odonthemodia
oese
palolo worm
pentagonum
percomorph
periovaritis
perrotine printing machine
physical oceanography of shelf sea
pimp slapped
pivot bearing lubricant
plug tester
potassium acid sulfite
preans
protective aerial root
protoxidized
put-pin
recurrent caries
review period
scrofulodermia
semisimplicity
setaria italica stramineofructas
simultaneous use
sliding pond
sponge deposit
St.Vincent
standard with cranked head
statement of demonstrated ability
surface water temperature
synthetic acaricide
teddy roosevelt
toggle actuator
transcription terminator
Ursofalk
wind pressure