音标:[,nekrәu'sitin] ;
坏死菌素

Tens of trillions of microbes call our living bodies home. But when we die? The first thing that happens is basically ecosystem collapsewhere you have a tremendous loss of diversity. Nathan Lents, a molecular biologist at John Jay College in New York

发表于:2018-12-02 / 阅读(320) / 评论(0) 分类 2016年Scientific American(十二)月

发表于:2019-01-03 / 阅读(307) / 评论(0) 分类 医务英语

内分泌、营养、代谢性疾病 胫前粘液性水肿 pretibial myxedema 粘液水肿性苔藓 lichen myxedermatosis 黑棘皮病 acanthosis nigricans 黄瘤病 xanthomatosis 类脂蛋白沉积症

发表于:2019-01-03 / 阅读(298) / 评论(0) 分类 医务英语

发表于:2019-01-03 / 阅读(296) / 评论(0) 分类 医务英语

By Greg Flakus Houston 26 January 2006 This week thousands of movie directors, writers, actors and Hollywood executives are huddled together in the ski resort town of Park City, Utah attending two ind

发表于:2019-01-09 / 阅读(323) / 评论(0) 分类 2006年VOA标准英语(一月)

By Matt Steinglass Hanoi 11 December 2007 Vietnam has been holding four Vietnamese-born American citizens since late November, accusing them of terrorism. The U.S. ambassador to Hanoi has criticized Vietnam's conduct in holding the U.S. citizens. Mat

发表于:2019-01-11 / 阅读(324) / 评论(0) 分类 VOA常速英语2007年(十二月)

图片1 At Culips we always try to be a little crazy! This word has a literal meaning but also tons of slang ways to use it. In North America it is a very popular word. Other similar words include, insane, bananas, nuts. Check out this podcast to hea

发表于:2019-01-28 / 阅读(283) / 评论(0) 分类 英语博客-北美风情

12 December 2007 Vietnam has released three of the four Vietnamese-born United States citizens it arrested in November and accused of involvement in terrorism. The release comes a day after the U.S. ambassador criticized the detentions. Matt Steingla

发表于:2019-02-02 / 阅读(269) / 评论(0) 分类 VOA常速英语2007年(十二月)

By Gilbert da Costa Abuja 08 August 2007 Nigeria Nigeria has approved citizenship status for about7,000 Liberian and Sierra Leonean refugees in the West African country. For VOA, Gilbert da Costa in Abuja reports that the refugees opted to remain in

发表于:2019-02-08 / 阅读(353) / 评论(0) 分类 2007年VOA标准英语(八月)
学英语单词
acetylene concentration
agamospecies
Aguaviva
air sacculitis
all the night through
alphameric edited data item
Amerikkkan
Androsace globifera
angle bead
Beljakovce
between-class distance
blue stem
Bonefos
Bupranol
Calamintha
career girl
chamlongs
chilean saltpeter
chirp of single-frequency laser
chodas
commandments
commodity cost variance
connection mode operation
cuan
deley
deserialised
distribution theory
double horizontal milling machine
dropdoor
enthronize
executive order, Executive Order
fondling
full quenching
gauss-jordon algorithm
genus cyclopss
grain culture
great bears
hallful
hand transposition
hexachlorodiethyl sulfide
k-display
livors
make it one's business to do
melodicon
microfilm cooker
Moby Dick
model attributes of the cheque
mole gas constant
mop wipe the earth with someone
nacimiento
national grain coupon
neckcloth
nickelocenes
non-conducting material
nutritive value
offence of graft and embezzlement
one quill
operator assisted call
organic chemicals
Otsego L.
overbroken
Paotou
parapsalis infernalis
patronato
pinnipedia
Platycaryapollenites
plicatilis
point disjoint path
poor economic performance
power-tripping
process defining language
pseu-dothermal light
receptomas
registered unemployed
reproducible scale
Rheumatrex
sacral promontory
sandbelts
sectiones corporum quadrigeminorum
self-controlled oscillator
Skjervφy
snowblades
SOTSE
sprue bushing
supreme-court-of-the-united-states
sycophant
Taveng
terrasini
the Reformation
thiolic
thirding
token strike
Toyocin
trilline
tsereteli
unsmug
Venae circumflexae mediales femorales
verhurst-pearl's coefficient
water-race
wavetrap
what are you going to do?