nitroglycerine 音标拼音: [n
, ɑɪtrogl'ɪsɚən] [n
, ɑɪtrəgl'ɪsɚən] [n
, ɑɪtʃrəgl'ɪsɚən]
n . 硝化油
硝化油
nitroglycerine n 1 :
a heavy yellow poisonous oily explosive liquid obtained by nitrating glycerol ;
used in making explosives and medically as a vasodilator (
trade names Nitrospan and Nitrostat )
[
synonym : {
nitroglycerin }, {
nitroglycerine },
{
trinitroglycerin }, {
glyceryl trinitrate }, {
Nitrospan },
{
Nitrostat }]
Nitroglycerin \
Ni `
tro *
glyc "
er *
in \,
Nitroglycerine \
Ni `
tro *
glyc "
er *
ine \(
n [
imac ]`
tr [-
o ]*
gl [
i ^]
s "[~
e ]
r *[
i ^]
n ),
n .
[
Nitro -
glycerin .] (
Chem .)
A liquid appearing like a heavy oil ,
colorless or yellowish ,
and consisting of a mixture of several glycerin salts of nitric acid ,
and hence more properly called {
glycerin nitrate };
also called {
trinitroglycerin }
and {
glyceryl trinitrate }.
It is made by the action of nitric acid on glycerin in the presence of sulphuric acid .
It is extremely unstable and terribly explosive .
A very dilute solution is used in medicine as a neurotic under the name of {
glonion }.
[
Written also {
nitroglycerine }.]
[
1913 Webster ]
Note :
A great number of explosive compounds have been produced by mixing nitroglycerin with different substances ;
as ,
dynamite ,
or giant powder ,
nitroglycerin mixed with siliceous earth ;
lithofracteur ,
nitroglycerin with gunpowder ,
or with sawdust and nitrate of sodium or barium ;
Colonia powder ,
gunpowder with nitroglycerin ;
dualin ,
nitroglycerin with sawdust ,
or with sawdust and nitrate of potassium and some other substances ;
lignose ,
wood fiber and nitroglycerin .
[
1913 Webster ]
Explosive \
Ex *
plo "
sive \,
n .
1 .
An explosive agent ;
a compound or mixture susceptible of a rapid chemical reaction ,
as {
gunpowder }, {
TNT },
{
dynamite },
or {
nitro -
glycerine }.
[
1913 Webster PJC ]
2 .
A sound produced by an explosive impulse of the breath ;
(
Phonetics )
one of consonants p ,
b ,
t ,
d ,
k ,
g ,
which are sounded with a sort of explosive power of voice .
Note : [
See Guide to Pronunciation , [
root ]
155 -
7 ,
184 .]
[
1913 Webster ]
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