[化] 三氯化六氨铬

Jonah Hex. Are these the boys you wanted? You surely have done us quite a favor. A transaction is all it was. I'll collect my hundred dollar bounty on them and be on my way. From Superman and Spider Man to Josie and the Pussycats, Hollywood has a lon

发表于:2019-01-13 / 阅读(61) / 评论(0) 分类 VOA标准英语2010年(六)月

DAVID GREENE, HOST: So every time you weigh something, whether it's coffee or bananas - I'm not sure what you're weighing - you might be doing it in pounds - well, whatever you're doing, you're unknowingly relying on a global system of measurement th

发表于:2019-01-17 / 阅读(67) / 评论(0) 分类 2018年NPR美国国家公共电台11月

Every winter some twenty million tons of salt are dumped on America's road.That sodium chloride melts the ice, so it prevents its formatin, helping to prevent accidents. But road salt has its downside. This is not very economical because salt is main

发表于:2019-01-20 / 阅读(107) / 评论(0) 分类 2016年Scientific American(一)月

This week on Why Tell Me Why, we are finding out why the oceans are so salty. So the oceans are salty because the oceans have been around, lets say, for over five hundred million years. And over the course of time what we found out is that weve alway

发表于:2019-01-22 / 阅读(64) / 评论(0) 分类 自然百科2009年

First off, I'll mention that at the bottom of the sea there exist veins of zinc, iron, silver, and gold whose mining would quite certainly be feasible. 首先,我对您说,海底有锌、铁、银、金等矿藏,开发并不是不可能的事。

发表于:2019-02-25 / 阅读(119) / 评论(0) 分类 《海底两万里》中英双语有声读物

Shammi Kapoor 山米卡帕尔 Shamsher Raj Kapoor, Bollywood superstar, died on August 14th, aged 79 山米什尔罗杰卡帕尔,宝莱坞巨星,于8月14日逝世,享年79岁 THE stately descent of an eyelid; the five-minute burning glance; te

发表于:2019-02-25 / 阅读(70) / 评论(0) 分类 经济学人综合
学英语单词
alexandria-based
analysis of cost variance
anglo-continental drawing box
bellwether security
benjamin
blimp
bottom pavement
burn-out poison
catoria olivescens
Cetoinimiformes
character master
chrysanthemum japonicum mak.
condition of measurement
consumer servey
coring hole
credit advice
davidtz
deadband
Dendrobium pseudotenellum
design of output
dictatory
domestic animal feeding
dynamic erroe
EEPLD
Elgin Down
engineeress
Engineering Standard Committee
execution of the contract of carriage
F display
film plane
flett
fore-bears
Fourier transform Ramman spectroscopy
fuel source
full storage
guifei
haemolytic anaemia
heterofermentative lactobacillium
high -tension current
humm
inner anchorage
inserted side milling cutter
interfascicular cambium
isotopisms
James Gillespie
lift a mortgage
like product
lithophone
luckenschadel
luminescent dosemeter
megaparsec
motorcycling
multiconstant theory
Naga, Oued en
non-assessable policy
OCO
oleum sassafras
optimistic reorder strategy
over carriage
overall optimization
pallotta
parallel-type inverter
pawless
pcnas
Piroplasmea
pneumatic analogue computer
pollutedness
Porcupine Abyssal Plain
prasiolite(praseolite)
pratique signal
premature decay
prominence of lateral semicircular canal
pseudoleukemia lymphatica
quartzitic
ringest
roller jewel gauge
Royal Drug Museum
sarts
scatter buffet
scorched rubber
shear knife
sir george otto trevelyans
slut-shaming
soils in use for cropland
spiral gear tooth
standard program
state of arousal
strengthening the spleen and tonifying the lung
strong variation
Sulgin
system interfaces
thread-drawing therapy
titanium deposit
transactions eligible for clearing
triphosphonucleoside
uk -friendly
ulmert
unnecessarily
upward valuation
urethral trauma
vaporated
varicella zoster viruss