活瓣内切核酸酶1和5'外切核酸酶

NOEL KING, HOST: There is a frightening new dimension to the opioid crisis. People who are using cocaine are overdosing, not on cocaine but on fentanyl. Fentanyl makes heroin even more dangerous, and now it's showing up in cocaine as well. And that c

发表于:2018-12-01 / 阅读(314) / 评论(0) 分类 2018年NPR美国国家公共电台3月

An Even Deadlier Opioid, Carfentanil, Is Hitting The Streets play pause stop mute unmute max volume 00:0003:27repeat repeat off Update Required To play the media you will need to either update your browser to a recent version or update your Flash plu

发表于:2019-01-16 / 阅读(344) / 评论(0) 分类 2016年NPR美国国家公共电台9月

By Jim Teeple Jerusalem 05 November 2006 Palestinian women mourn during funeral of brothers Ayman and Raed Yassin in Beit Lahia, November 4, 2006 Israel's prime minister, Ehud Olmert, on Sunday said the military operation in Gaza is not open-ended,

发表于:2019-02-01 / 阅读(310) / 评论(0) 分类 2006年VOA标准英语(十一月)

今天我们要学的词是 fentanyl. Fentanyl 芬太尼。U.S. President Trump said he would raise the issue of the flood of cheap and deadly fentanyl when he meets Chinese President Xi Jinping. 美国总统川普说,他见到中国国家主席习近

发表于:2019-02-16 / 阅读(308) / 评论(0) 分类 英语单词荟萃

The State Administration of Science, Technology and Industry for National Defense released 17 pictures captured by Gaofen-4 on Wednesday, covering an area of at least 400 kilometers. The project's chief designer, Tong Xudong, said Gaofen-4 is in good

发表于:2019-02-21 / 阅读(285) / 评论(0) 分类 2016CRI中国国际广播电台
学英语单词
acetonemias
acro-cephalosyndactyly
angioparalytic neurasthenia
as a whole
associate degrees
atomic collision spectral line broadening
aurodiamine
basal species
bit-parts
Bonfire Night
capture event
catlin
cervical carcinoma
coincidence structure
consumer lending
cottonwoods
date of exigibility of the obligation
debilitations
delayed report
destomycin
diazo-thermography
direct dialling
dispension
electrical distance
Endopyelotomy
enforcer
expressive
extinguishments
formative
Frederize
fried fillet with pink sauce
fugit hora
grooth
Guillain-Barre polyneuritis
heavy-fermion
heliodinids
higher primary ideal
indomethecin
IOM
ischiocavernosus muscle
Kesint
key customer
kha-ki
Knoepfler
kontrast
leaf peeping
load-alleviation mode stabilization (lams)
lokoum
Luvian
Lycopersicon esculentum cerasiforme
Malysheva
maximum-securities
menispermum acutum rehd. et wils.
merseas
microdilatometer
Murtensee
nine line conic
norstedts
North American Indian languages
octupole magnet
Osisko
Pedicularis przewalskii
periplasmodium
petition for probate
point lightning protector
pre-teach
prefabrication system
Qaeda
quasi-dominant
rate gene
recording offset angle
root shoot
Rubus arcticus
safety-tabs
secoiridoid glycosides
sector wheel
sheet-metal brush
single spindle milling machine
slip hernia
smearin'
snap to
sodian
sortilege
spirit levels
Stoutsville
successe
swolks
temporary plankton
tennis shoes
test toxoid
thirstland
Tolkienologists
transfer lag
transverse brace
underlying topological space
upper harmonic
Ust'-Shonosha
variable rate certificate of deposit
visual-magnitude
West Lindsey
Yeldyak
zacher