(mercaptan 的复数) n.[化]硫醇
plural of mercaptan
n. Any one of series of compounds, hydrosulphides of
alcohol radicals, in composition resembling the alcohols, but
containing sulphur in place of oxygen, and hence called also the
sulphur alcohols. In general, they are colorless liquids having a
strong, repulsive, garlic odor. The name is specifically applied to
ethyl mercaptan, C2H5SH. So called from its avidity for mercury, and
other metals.

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This monument to Islamic heritage is getting a new lease on life. The Bou Inania Medersa or Koranic school was once an architectural jewel of the medieval city of Fes. But centuries of neglect have taken a toll. Restorers are cleaning layers of white

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It is early evening and soon this amphitheater will be standing room only for the evening show. Bats, hundreds of thousands of Mexican Free-tailed bats, are hungry tornado that swirls out of New Mexico's Carlsbad Caverns each night in search of food.

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By Michael Bowman Montevideo 10 March 2007 Thousands of Uruguayans took to the streets of Montevideo to protest President Bush's arrival in their country late Friday. VOA's Michael Bowman reports from the Uruguayan capital, where Mr. Bush is making t

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You know,it's pure luck. Ever heard of a bullet-proof BlackBerry? The smartphone is usually used to make a phone call,check e-mail or do some social networking. But this BlackBerry Curve, literally stopped the bullet. I checked,there's no ad for that

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学英语单词
-bot
0771
a-tishoo
additional shear
allodiploids
Ammotium
androstenediones
antivariant
aridjis
atterling
audit of financial revenue
authorized stated
basilar artery
bereavement leave
blot out
chemonite
Chet Atkins
complicate matters
corrected rate
cosponsored
Czechize
decentest
diverticula pharyngeales
export promotion loan
extrinsically
ferraroes
field properties
finishing machining
flap control
geometric pitch
give somebody a big hand
glacial breccia
glulisine
grind rough
Grothendieck topology
gytone
head down display
helicopter rescue
highly porous
hone
Hyllinge
hyperploid
Hypnostan
identity property
induction electrolog
insect-borne
interphase reactor
invocation of procedure
INVTN
joining gene
Kleinhammer
lapping finish
lepidocaryoid
mean water neaps
monochoria vaginalis presl.
morning orange
moto-
naphthylvinylpyridine
nucleonics gauge
Obscene Publications Act
oistrich
operand description oriented programming language
p-chlorophenacyl bromide
pannaria lurida
partial dislocation
peach sauce
pectinate uncinus
performance history
phase-locked subharmonic oscillator
philbertia maculosa
plate conductor
principal activity
rainbow smelts
roberson
sandarac (realgar)
sarcophaga calicifera
sauting
shoggoths
spickest
Spiraea ningshiaensis
stages of labor
subspeciation
surge the capstan
surveying camera
take the exam
tesla-darsonval ammeter
theetsee
theoretical population biology
tigs
transsiberian
twin martensite
undersize reamer
unit line
upheaving
value tax
virtual linkage subsystem
wholesaling middleman
Wiedemann, Gustave Heinrich
window-shoppers
wuffle
Zebulonite
zvonkoes