[化] 亚硝基苯基二乙基吡唑

This is Scientific Americans 60-Second Science. Im Steve Mirsky. Got a minute? To keep your car purring, you have to change the oil. Such maintenance produces eight billion gallons of used motor oil annually. Some waste oil does get re-refined to pro

发表于:2018-12-24 / 阅读(72) / 评论(0) 分类 Scientific American(三)月

Egyptian archaeologists have discovered the bottom part of an unknown pyramid in the Sakkara area about 18 miles south of Cairo. NationalGeographic explorer-in-residence Dr. Zahi Hawass, the Secretary General of the Egyptian Supreme Council for Anti

发表于:2018-12-30 / 阅读(63) / 评论(0) 分类 国家地理2008年

This is Scientific American's 60-Second Science. I am Steve Mirsky.Got a minute? Talk about your vicious cycles. A new study finds that belly fat could be making you hungrier. Which would lead to more belly fat. The research was performed at the Univ

发表于:2019-01-08 / 阅读(73) / 评论(0) 分类 Scientific American(四)月

[全屏观看] 点击右键- 另存为 可保存这个Flash影片 Silly Sausage是Nitrome于2011年5月28日发行的一款益智类游戏,它是以香肠在尽量不碰到其它损失生命物体的情况下吃光所有的钻石再到达终点为标

发表于:2019-01-08 / 阅读(136) / 评论(0) 分类 英语对接游戏

Egyptian archaeologists have discovered the bottom part of an unknown pyramid in the Sakkara area about 18 miles south of Cairo. National Geographic explorer-in-residence Dr. Zahi Hawass, the Secretary General of the Egyptian Supreme Council for Anti

发表于:2019-01-22 / 阅读(68) / 评论(0) 分类 自然百科2008年

HEALTH REPORT - New Heart Drug Shows Promise in African Americans By Cynthia Kirk Broadcast: Wednesday, November 17, 2004 This is Bob Doughty with the VOA Special English Health Report. Heart failure

发表于:2019-01-30 / 阅读(78) / 评论(0) 分类 健康与经济
学英语单词
air-dried sample
analyzation
ankle-footorthosis
antipollution standard
Ban Tak
Batnickoin
beginning of tape hole
Bloks
bottleneck detection
building supply houses
call back
caput (musculi)
centronucleus (boveri 1901)
choose class
chuzenji
code item
cognitive cue
composite card
dead duck
death-knell
declining-unit-use charge method
denstone
differeth
disoxidation
drama school
emergentia
enameled brick
face tool post
filagree
fine grain high sensitiveness emulsion
fireball
first order dynamic logic
full carrier emission
garamycina
Gymnogyps californianus
heaving bottom
hexwrench
high temperature radioactive substance
hygrothermographs
hypersystem
institute strikes clauses
integrated video terminal
intensity of electric current
interest payment allowance
irreducible character
karenas
koomen
law-makers
like a hog on ice
Macarenas
majority emitter
maremont
memory oscilloscope
Middelkraal
miracle rice
moderator water
monosexual
myxameba
negatable
night crow
no-twist finishing block
oedipal
Onezhskaya Guba
package or other shipping unit
packing swelling
paque water
pattern displacement
playworkers
porth
Prague
pre-hardening
pre-infective stage
presection suture
proton linac
reck
reincarnated soul boy
restrictive flow-regulator
rocket apparatus
rotating stage
Rowley Shoals
saltalamacchia
schenectady
screen shot
sense pain
shift in demand supply
shotgun-powder
solfeggios
spherulocyte
swivelling-nozzle
t-billest
There is many a true word spoken in jest.
time-tableds
Troyanski Prokhod
uffes
unemployment-insurance
utility generation
vampiresque
wartime financial management
Washington navel
winiest
without respect of
Zhidan Group