二乙异丙嗪

Iranian President Mahmoud Ahmadinejad, left, waves to the media during his departure ceremony as he leaves Tehran's Mehrabad airport, while accompanied by Vice-President Mohammad Reza Rahimi (file photo) Iran inaugurated part of what it said is a new

发表于:2018-12-08 / 阅读(80) / 评论(0) 分类 VOA标准英语2010年(八)月

MICHEL MARTIN, HOST: Philadelphia is ending a major contract with Immigration and Customs Enforcement. Federal immigration agents have long had access to an arrest database maintained by local authorities there. But activists and now top city officia

发表于:2018-12-18 / 阅读(64) / 评论(0) 分类 2018年NPR美国国家公共电台7月

Iran is hosting a international conference on its natural gas exports Saturday and Sunday in Tehran. Organizers say the meeting is aimed at developing Iran's rich natural gas sector. Iran is under international sanctions over its nuclear program and

发表于:2019-01-06 / 阅读(72) / 评论(0) 分类 VOA标准英语2008年(十月)

Nekron's dark pages proclaimed the worst Of all the known prophecies Erian's book, the only possible way to stop it Had to be found The hour had come to answer The angels' last desperate call ARCANA MALA DICTA ARCANA MORTIFERA AD GLORIAM INFLAMMATUS

发表于:2019-01-10 / 阅读(99) / 评论(0) 分类 英文摇滚歌曲

LONDON, Aug. 5 (Xinhua) -- Usain Bolt set a new Olympic record of 9.63 seconds as he won the 100 meters gold medal on Sunday night. Bolt finished ahead of fellow Jamaican, Yohan Blake, who finished in 9.75 and Justin Gattlin, who ran 9.79, one hundre

发表于:2019-02-03 / 阅读(90) / 评论(0) 分类 英语新闻

Science and technology 科学技术 Navigation 航海 Crystal gazing 水晶球观海术 A mineral found in a shipwreck was an ancient form of compass 在沉船里发现的矿石是古代的一种指南针 THIS may look like a nondescript lump of rock

发表于:2019-02-08 / 阅读(61) / 评论(0) 分类 经济学人科技系列
学英语单词
2-methyl-5-isopropyl phenol
ACSS
address matching
Alanson's amputation
antorbital cartilage
assistant-managers
atks
audio output limiter
Barnaviridae
bigheads
binomial formula
bug-fixes
cetrella
CM
cochlear cell
colortaste
creance
denisonias
disneylands
domestic servant
draw cut
electrical industry
engo
escort vehicle
f(o)eti-
fibrinfiakes
final belting
garter snakes
glass cutters
golland
Hareford heifers
hawkmoth
Hog.
inflict wounds upon
Ingogo
keyframing
Kyauktaw
lamprogrammus brunswigi
lock in range
macrodecision-making
Mazuca
memoryless source
meniscitis
Mercator's mile
Mlicrococcus roseus
monetized
neonatal ethics
Nichol chart
no market
non-assessable policy
nonattracted
nonleaded
Omphralidae
parallel force
parotitic paralyses
pelite-gneiss
Philos. Rev.
phorcidella basalis
pilin'
play the role of someone
pleiochasium
politropic change
polyphosphatase
porcelain knob
potassium decaborate
presumptive address
pseudomilitary
Pyrahist
rank squared detector
red-green blindness
reflex ratio
rhombic drive diesel engine
roast dextrin
rocker arm shaft
rough guess
S-japonin
scallop shells
scarrings
self mockery
short-term bill
single-step iteration
smart cookie
solfeges
Spanish spike oil
Spenerism
split barrel
subinguinal
Sulu, Mt.
Taraxacum ruderalia
ternary system
tetrahydroimidazole
transient neonatal pustular melano-sis
tropical easteries
valve loading spring
vivies
vortex line
water pressure test for strength and tightness
weather resistant adhesive
whouh
xs-xxl
Ylämaa
zeferinoes