(agar 的第三人称 -s形式) n. 琼脂, 石花菜
[化] 琼脂
-s form of agar
n. any culture medium that uses agar as the gelling agent
n. a colloidal extract of algae; used especially in culture media and as a gelling agent in foods

THE MAKING OF A NATON - July 4, 2002: Marshall Plan By David Jarmul VOICE 1: THE MAKING OF A NATION -- a program in Special English by the Voice of America. (Theme) Throughout history, power passes fr

发表于:2018-11-27 / 阅读(238) / 评论(0) 分类 The Making of a Nation

Callum: Hello and welcome to 6 Minute English, I'm Callum Robertson and with metoday is Kate, hello Kate. Kate: Hello Callum. Callum: Do you like going on business trips? Kate: Well I do quite like the idea of them but they're definitely no holiday.

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Mr. President, Dr. Conant, members of the Board of Overseers, Ladies and Gentlemen: I am profoundly grateful, touched by the great distinction and honor and great compliment accorded me by the authorities of Harvard this morning. I am overwhelmed, a

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EXPLORATIONS -January 16, 2002: Mars By Paul Thompson VOICE ONE: This is Doug Johnson. VOICE TWO: And this is Sarah Long with the VOA Special English program EXPLORATIONS. Today, we report about the p

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By Mario Ritter Broadcast: October 7, 2003 This is Doug Johnson with the VOA Special English Agriculture Report. Today we finish a two-part series. A listener in Brazil asked about 1)agroecology. This

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Todd: So, Travis, what is your favorite movie? Travis: My favorite movie of all time is the original Star Wars. Todd: Yeah, that was a pretty great movie. Travis: The original Star Wars was a fantastic fantasy set in space, with great characters, and

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Todd: So Mark, if you don't mind me asking, how old are you? Mark: I'm 31. Todd: 31. OK, and so you probably don't remember but like... I'm 37 and I remember watching television with no remote control. Like just the big square box you have to go up a

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Todd: Now, Phil, you mentioned that you actually studied automotive engineering. Phil: Yeah, that's correct. Todd: OK, can you explain what automotive engineering is? Phil: It's basically car design and basically technology involved in cars in all as

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By Steve Herman New Delhi 19 July 2007 High-level talks between India and the United States are going into an unscheduled third day in Washington in the hopes of overcoming obstacles to a controversial nuclear cooperation agreement. VOA's Steve Herma

发表于:2019-01-12 / 阅读(140) / 评论(0) 分类 2007年VOA标准英语(七月)

英语作文 In the ancient time, Fan's family was destroyed by others. So a man went to Fan's house and tried to steal something. He saw a big bell in the courtyard. The bell was so beautiful. He liked it very much, and he wanted to get it. Because the

发表于:2019-02-01 / 阅读(41) / 评论(0) 分类 英语作文

Besides the presidential couple, all other people on board the plane reportedly died, including the country's army chief, its deputy foreign minister, the Central Bank governor and scores of other officials, legislators and crew members. Stefan Bos |

发表于:2019-02-02 / 阅读(68) / 评论(0) 分类 VOA标准英语2010年(四)月

When we reconstruct our imaginations, Mars are 3 billion years ago. We tend to make it like Earth, warm and clozzying, but it wasn't. Mars back in its wettest warmth face which probable like Earth today in its coldest regions. So I'm imagining a plac

发表于:2019-02-03 / 阅读(69) / 评论(0) 分类 自然百科2012年

BEIJING,Nov. 9 (Xinhuanet) Yinghuo-1, China's first interplanetary spacecraft, is set to hitch a ride with Russia's Phobos-Grunt Mars mission in the early hours on Wednesday, after a two-year delay. A Zenit-2SB rocket will carry Yinghuo-1 and Phobos-

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By Jeff Swicord Cheyenne, Wyoming 10 September 2007 Workers at adairy farm There is growing concern that farms and ranches in the western U.S. could become the target of agroterrorism. The devastating outbreaks of foot and mouth disease in Britain a

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Todd: OK, Keith, if you won 1,000,000 dollars? No, wait, 10,000,000 dollars. Keith: 10,000,000. Todd: If you won 10,000,000, what would you do? Keith: Well, first thing I'd do, I'd probably buy a nice house for me and my wife. Todd: OK, where would t

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学英语单词
a roll of the dice
acetylornithine cycle
Adaiso
Albardão, Banco do
anorthoclase-aplite granite
aphtiria
areas of Langerhans
atrovelutinus
authenticated
automatic degaussing equipment
beat them
bespangled
bileduct
biometrics
brat-packs
broadband two-element system
but-in
cartographic language
centropyxids
characterizing element
close-range instrumentation
co-angelical
conglomeratic
convolvula
crystallinity density
cuban-american
cutaneous sporotrichosis
cutometer
dares
democratic governemet
design automation system
differential subsidence
dispensable
Dry Bay
falls away
field notes
flow schematic diagram
folz
former testimony
Franco's
free-handing
fully secured creditor
groots
housepainting
HTTP (HyperText Transfer Protocol)
hypertetraploid
indirect duty
inorganic oxidation
interference-maximum region
intermittent working
internal efficiency of turbine
internal users
jollyhead
Kamden
kilshane
kutter
lenticula
linear finite automaton
mascoll
mind training
Miss Fidditch
moodier
moving bridge crane
neighborhood reaction
net donor concentration
Noisy-le-Sec
oxidized colour
paddle boarding
perfluoroalkoxy
predegeneration
pusher locomotive
radient heat transfer
rbus
richenda
Rodinskiy Rayon
Ruwayyān
Sacrotuberal
selftapping
semiallogenic
seneciphylline
Sepetiba, B.de
Sidi Bel Abbès, Wilaya de
sinking of qi of middle-jiao
ski slopes
soggy bread
SPCCS
spoonbender
stratum granulosum
Structural Quality
tabelette
telescopic performance
thermo motor
three-mode laser
Tich Giang
transrector
vandenbergh
vinylenes
Volodarskiy
white-bulb thermometer
wragger
Y-delta transformation