[=tetraethyl rhodamine isothiocyanate]四乙基若丹明异硫氰酸盐
词型变化:名词复数形式 : tritcs

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发表于:2018-12-04 / 阅读(218) / 评论(0) 分类 冀教版高中英语必修五

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发表于:2018-12-18 / 阅读(179) / 评论(0) 分类 海豹Kid 英文儿歌

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发表于:2018-12-30 / 阅读(148) / 评论(0) 分类 单词解析速记

In other countries, women usually take the lead in cabaret. But here in Thailand many feel they are just not the right gender for the job. In Thai society, women are usually very prim and proper, this profession requires them to be outgoing, cheeky

发表于:2018-12-30 / 阅读(250) / 评论(0) 分类 国家地理2007年

A man found a cocoon of a butterfly. He sat and watched the butterfly for several hours as it struggled to force its body through that little hole. Then it seemed to stop making any progress. It appeared as if it had gotten as far as it could and it

发表于:2018-12-31 / 阅读(231) / 评论(0) 分类 我们都是有故事的人之生而为赢

Grammar Girl here. Today's topic is troublesome contractions. Guest writer Bonnie Trenga writes, This episodes about contractions. Or would it be better to say, This episode is about contractions? While were in the neighborhood, well talk about some

发表于:2019-01-02 / 阅读(190) / 评论(0) 分类 英语语法 Grammar Girl

THE MAKING OF A NATION - President Cleveland Uses Federal Troops to Stop Railroad Strike By Frank Beardsley Broadcast: Thursday, December 01, 2005 (MUSIC) VOICE ONE: THE MAKING OF A NATION -- a progra

发表于:2019-01-02 / 阅读(144) / 评论(0) 分类 The Making of a Nation

在世界流行乐坛中,北欧常常能为我们带来一些惊喜。而来自丹麦的Michael Learns To Rock(MLTR)就是其中之一,他们在九十年代风靡世界,带来抚动我们心弦的音乐--斯堪的纳维亚清新气息和经典流行音乐的完美结合。没有漂亮迷人的外表,没有铺天盖地的宣传,没有引人遐

发表于:2019-01-07 / 阅读(210) / 评论(0) 分类 音乐咖啡厅

A first grade teacher was having trouble with one ofher students. One day she asked Johnny what his problem was. He replied, I'm too smart for the first grade, my sister is in the third grade and I'm smarter than her . The teacher took him to the pri

发表于:2019-01-07 / 阅读(171) / 评论(0) 分类 趣味英语

Low-cost airlines have changed the travel business. Carriers like Southwest and Jetblue serve fewer cities than traditional airlines and offer fewer perks to passengers. They force the bigger carriers like United and Delta to change their business pr

发表于:2019-01-08 / 阅读(317) / 评论(0) 分类 2005年NPR美国国家公共电台

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发表于:2019-01-10 / 阅读(219) / 评论(0) 分类 美国加州科学教材California Science GK

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发表于:2019-01-10 / 阅读(212) / 评论(0) 分类 美国加州科学教材California Science GK

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发表于:2019-01-10 / 阅读(185) / 评论(0) 分类 美国加州科学教材California Science GK

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发表于:2019-01-10 / 阅读(181) / 评论(0) 分类 美国加州科学教材California Science GK

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发表于:2019-01-10 / 阅读(196) / 评论(0) 分类 美国加州科学教材California Science GK

THISISAMERICA-AmericaandtheStruggleforJobs FAITH LAPIDUS: Welcome to THIS IS AMERICA in VOA Special English. Im Faith Lapidus. DOUG JOHNSON: And Im Dough Johnson. This week on our program, we look at the job situation in the United States. There was

发表于:2019-01-12 / 阅读(164) / 评论(0) 分类 2011年VOA慢速英语(九)月

MELBOURNE, Jan. 12 (Xinhua) -- Should Djokovic lift the Norman Brookes Challenge Cup in two weeks' time, not only will he remain No. 1, he will also become the first player in the Open era to win three consecutive Australian Open titles. From my pers

发表于:2019-02-06 / 阅读(171) / 评论(0) 分类 英语新闻

HAVANA, Jan. 2 (Xinhua) -- The Australian swimmer Chloe McCardel announced her intentions to swim across the Florida Straits without the protection of an anti-shark cage, Cuban media highlighted here Wednesday. According to Radio Havana Cuba, McCarde

发表于:2019-02-13 / 阅读(212) / 评论(0) 分类 英语新闻

BEIJING, June 29 (Xinhua) -- China's government procurement amounted to 1.13 trillion yuan (179.37 billion U.S. dollars) in 2011, or 11 percent of the country's fiscal expenditure, the Ministry of Finance announced on Friday. The figure showed a huge

发表于:2019-02-14 / 阅读(148) / 评论(0) 分类 英语新闻

破擦音[tr] 发音要领: [tr]是清辅音一一舌位:先做好发[t]的口形准备,然后将舌尖轻抵在上齿龈上发[t]音,并迅速将舌尖滑到[r]的部位上;声带:不振动。 技巧提示: [tr]的发音与汉语拼音ch

发表于:2019-02-28 / 阅读(200) / 评论(0) 分类 英语国际音标
学英语单词
a man can die but once
ADMSC (automatic digital message switching center)
affine manifold
anisogeny
beam knife
Blieskastel
bondon
Bosaca
bus snooping
busbar with detachable collar
by the bye
cacographers
calibrated error
canarygrasses
castor beans
chemistry of Mimas
chod ritual dance (tibet)
chorioid solution
coil file
complicitous
concerti
containment isolation and clean-up system
costate prediction approach
cross vault
cunobelinuss
customer confidence
cytolist
deed over
Del Toro's operation
double-headed rail
drill guage
effecter
Elyseeologist
eminelntia trigemini
eucheuma papulosa cotton et yendo.
feed path length error
fiber optic magnetic field sensors
forecrowns
fracture appearance
frustrates
gender incongruence
genus cercopithecuss
Gobēlē Wenz
have found
holly oak
infrared remote sensing system
intermetal
interpreting compiler
invariance axiom
jaam
joint stock bank
JTIC
kaieteur
Koishikawa Botanical Garden
leader number
linear pseudomodel
mbar
metatenomeric change
methyldihydroxypentanoic acid
methylephedrone
moschellandobergite
motor battery
multiple hearth roasting furnace
National Tonnage Certificate
natural circulation cooling system
normal line method
not the same
Novacrysin
Noxyfiex
outflinging
outlayer
output interrupt
parallelepiped reactor
paul smith
periphery blasting
phomarin
phosphorus thiocyanate
Pneumoneces
preleukemic
product portfolio management
radical theory
rake rail
range-follow-up unit
recognizing ability
Salix driophila
sandhill cranes
secondary mineral
section 8
selfinflating
sieving area
single chain type bench
spanner in the works
steam stamp cylinder
sweepingly
Syderstone
tank culture
tape mag
under catalog
unincorporated enterprises
wait for the cat to jump
washing amalgam
Yamkanmardi