distillation 音标拼音: [d
, ɪstəl'eʃən]
n . 蒸馏
蒸馏
distillation n 1 :
the process of purifying a liquid by boiling it and condensing its vapors [
synonym : {
distillation }, {
distillment }]
2 :
a purified liquid produced by condensation from a vapor during distilling ;
the product of distilling [
synonym :
{
distillate }, {
distillation }]
Distillation \
Dis `
til *
la "
tion \ (
d [
i ^]
s `
t [
i ^]
l *
l [=
a ]"
sh [
u ^]
n ),
n .
[
F .
distillation ,
L .
destillatio .]
1 .
The act of falling in drops ,
or the act of pouring out in drops .
[
1913 Webster ]
2 .
That which falls in drops . [
R .] --
Johnson [
1913 Webster ]
3 . (
Chem .)
The separation of the volatile parts of a substance from the more fixed ;
specifically ,
the operation of driving off gas or vapor from volatile liquids or solids ,
by heat in a retort or still ,
and the condensation of the products as far as possible by a cool receiver ,
alembic ,
or condenser ;
rectification ;
vaporization ;
condensation ;
as ,
the distillation of illuminating gas and coal ,
of alcohol from sour mash ,
or of boric acid in steam .
[
1913 Webster ]
Note :
The evaporation of water ,
its condensation into clouds ,
and its precipitation as rain ,
dew ,
frost ,
snow ,
or hail ,
is an illustration of natural distillation .
[
1913 Webster ]
4 .
The substance extracted by distilling . --
Shak .
[
1913 Webster ]
{
Destructive distillation } (
Chem .),
the distillation ,
especially of complex solid substances ,
so that the ultimate constituents are separated or evolved in new compounds , --
usually requiring a high degree of heat ;
as ,
the destructive distillation of soft coal or of wood .
{
Dry distillation },
the distillation of substances by themselves ,
or without the addition of water or of other volatile solvent ;
as ,
the dry distillation of citric acid .
{
Fractional distillation }. (
Chem .)
See under {
Fractional }.
[
1913 Webster ]
163 Moby Thesaurus words for "
distillation ":
aeration ,
aerification ,
artifact ,
atomization ,
blazing ,
blistering ,
bolting ,
brainchild ,
branding ,
burning ,
calcination ,
carbonization ,
cauterization ,
cautery ,
child ,
cineration ,
clarification ,
coinage ,
colature ,
combustion ,
composition ,
concentrate ,
concentration ,
concoction ,
concremation ,
condensation ,
core ,
cracking ,
creation ,
creature ,
cremation ,
crowning achievement ,
cupellation ,
decoction ,
deflagration ,
destructive distillation ,
disentanglement ,
disinvolvement ,
distillate ,
distilling ,
dribble ,
drip ,
dripping ,
drippings ,
drop ,
edulcoration ,
effect ,
elixir ,
elution ,
elutriation ,
end product ,
essence ,
essentialization ,
etherealization ,
etherification ,
evaporation ,
exhalation ,
expression ,
extract ,
extraction ,
fabric ,
filtering ,
filtration ,
flaming ,
fluidization ,
fractionation ,
fruit ,
fumigation ,
gasification ,
gist ,
handiwork ,
heart ,
incineration ,
infusion ,
invention ,
issue ,
kernel ,
leaching ,
leak ,
leakage ,
leaking ,
lixiviation ,
manufacture ,
marrow ,
masterpiece ,
masterwork ,
material ,
matter ,
meat ,
medium ,
mintage ,
narrowing ,
new mintage ,
nub ,
offspring ,
opera ,
opus ,
opuscule ,
origination ,
outcome ,
outgrowth ,
oxidation ,
oxidization ,
parching ,
percolation ,
pith ,
pressing ,
product ,
production ,
purification ,
pyrolysis ,
quintessence ,
refinement ,
refining ,
rendering ,
rendition ,
result ,
riddling ,
sap ,
scorching ,
scorification ,
screening ,
searing ,
seepage ,
seeping ,
self -
immolation ,
separation ,
sieving ,
sifting ,
simplification ,
singeing ,
smelting ,
smoking ,
soaking ,
soul ,
spirit ,
spiritualization ,
spurtle ,
squeezing ,
steaming ,
steeping ,
straining ,
streamlining ,
stripping ,
stripping down ,
stuff ,
sublimation ,
substance ,
sum and substance ,
suttee ,
sweating ,
the stake ,
thermogenesis ,
trickle ,
tricklet ,
uncluttering ,
unscrambling ,
unsnarling ,
vaporization ,
vesication ,
volatilization ,
winnowing ,
work
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