proustite
淡红银矿
淡红银矿
Proustite \
Proust "
ite \,
n . [
From the French chemist ,
J .
L .
Proust .] (
Min .)
A sulphide of arsenic and silver of a beautiful cochineal -
red color ,
occurring in rhombohedral crystals ,
and also massive ;
ruby silver .
[
1913 Webster ]
Red \
Red \,
a . [
Compar . {
Redder } (-
d ?
r );
superl . {
Reddest }.] [
OE .
red ,
reed ,
AS .
re ['
a ]
d ,
re ['
o ]
d ;
akin to OS .
r [=
o ]
d ,
OFries .
r [=
a ]
d ,
D .
rood ,
G .
roht ,
rot ,
OHG .
r [=
o ]
t ,
Dan . &
Sw .
r ["
o ]
d ,
Icel .
rau [
eth ]
r ,
rj [=
o ][
eth ]
r ,
Goth .
r ['
a ]
uds ,
W .
rhudd ,
Armor .
ruz ,
Ir . &
Gael .
ruadh ,
L .
ruber ,
rufus ,
Gr .
'
eryqro `
s ,
Skr .
rudhira ,
rohita ;
cf .
L .
rutilus . [
root ]
113 .
Cf . {
Erysipelas }, {
Rouge }, {
Rubric }, {
Ruby }, {
Ruddy },
{
Russet }, {
Rust }.]
Of the color of blood ,
or of a tint resembling that color ;
of the hue of that part of the rainbow ,
or of the solar spectrum ,
which is furthest from the violet part . "
Fresh flowers ,
white and reede ." --
Chaucer .
[
1913 Webster ]
Your color ,
I warrant you ,
is as red as any rose .
--
Shak .
[
1913 Webster ]
Note :
Red is a general term ,
including many different shades or hues ,
as scarlet ,
crimson ,
vermilion ,
orange red ,
and the like .
[
1913 Webster ]
Note :
Red is often used in the formation of self -
explaining compounds ;
as ,
red -
breasted ,
red -
cheeked ,
red -
faced ,
red -
haired ,
red -
headed ,
red -
skinned ,
red -
tailed ,
red -
topped ,
red -
whiskered ,
red -
coasted .
[
1913 Webster ]
{
Red admiral } (
Zool .),
a beautiful butterfly ({
Vanessa Atalanta })
common in both Europe and America .
The front wings are crossed by a broad orange red band .
The larva feeds on nettles .
Called also {
Atalanta butterfly },
and {
nettle butterfly }.
{
Red ant }. (
Zool .)
(
a )
A very small ant ({
Myrmica molesta })
which often infests houses .
(
b )
A larger reddish ant ({
Formica sanguinea }),
native of Europe and America .
It is one of the slave -
making species .
{
Red antimony } (
Min .),
kermesite .
See {
Kermes mineral }
(
b ),
under {
Kermes }.
{
Red ash } (
Bot .),
an American tree ({
Fraxinus pubescens }),
smaller than the white ash ,
and less valuable for timber .
--
Cray .
{
Red bass }. (
Zool .)
See {
Redfish }
(
d ) .
{
Red bay } (
Bot .),
a tree ({
Persea Caroliniensis })
having the heartwood red ,
found in swamps in the Southern United States .
{
Red beard } (
Zool .),
a bright red sponge ({
Microciona prolifera }),
common on oyster shells and stones . [
Local ,
U .
S .]
{
Red birch } (
Bot .),
a species of birch ({
Betula nigra })
having reddish brown bark ,
and compact ,
light -
colored wood . --
Gray .
{
Red blindness }. (
Med .)
See {
Daltonism }.
{
Red book },
a book containing the names of all the persons in the service of the state . [
Eng .]
{
Red book of the Exchequer },
an ancient record in which are registered the names of all that held lands per baroniam in the time of Henry II . --
Brande &
C .
{
Red brass },
an alloy containing eight parts of copper and three of zinc .
{
Red bug }. (
Zool .)
(
a )
A very small mite which in Florida attacks man ,
and produces great irritation by its bites .
(
b )
A red hemipterous insect of the genus {
Pyrrhocoris },
especially the European species ({
Pyrrhocoris apterus }),
which is bright scarlet and lives in clusters on tree trunks .
(
c )
See {
Cotton stainder },
under {
Cotton }.
{
Red cedar }. (
Bot .)
An evergreen North American tree ({
Juniperus Virginiana })
having a fragrant red -
colored heartwood .
(
b )
A tree of India and Australia ({
Cedrela Toona })
having fragrant reddish wood ; --
called also {
toon tree }
in India .
{
Red horse }. (
Zool .)
(
a )
Any large American red fresh -
water sucker ,
especially {
Moxostoma macrolepidotum }
and allied species .
(
b )
See the Note under {
Drumfish }.
{
Red lead }.
(
Chem )
See under {
Lead },
and {
Minium }.
{
Red -
lead ore }. (
Min .)
Same as {
Crocoite }.
{
Red liquor } (
Dyeing ),
a solution consisting essentially of aluminium acetate ,
used as a mordant in the fixation of dyestuffs on vegetable fiber ; --
so called because used originally for red dyestuffs .
Called also {
red mordant }.
{
Red maggot } (
Zool .),
the larva of the wheat midge .
{
Red manganese }. (
Min .)
Same as {
Rhodochrosite }.
{
Red man },
one of the American Indians ; --
so called from his color .
{
Red maple } (
Bot .),
a species of maple ({
Acer rubrum }).
See {
Maple }.
{
Red mite }. (
Zool .)
See {
Red spider },
below .
{
Red mulberry } (
Bot .),
an American mulberry of a dark purple color ({
Morus rubra }).
{
Red mullet } (
Zool .),
the surmullet .
See {
Mullet }.
{
Red ocher } (
Min .),
a soft earthy variety of hematite ,
of a reddish color .
{
Red perch } (
Zool .),
the rosefish .
{
Red phosphorus }. (
Chem .)
See under {
Phosphorus }.
{
Red pine } (
Bot .),
an American species of pine ({
Pinus resinosa }); --
so named from its reddish bark .
{
Red precipitate }.
See under {
Precipitate }.
{
Red Republican } (
European Politics ),
originally ,
one who maintained extreme republican doctrines in France , --
because a red liberty cap was the badge of the party ;
an extreme radical in social reform . [
Cant ]
{
Red ribbon },
the ribbon of the Order of the Bath in England .
{
Red sanders }. (
Bot .)
See {
Sanders }.
{
Red sandstone }. (
Geol .)
See under {
Sandstone }.
{
Red scale } (
Zool .),
a scale insect ({
Aspidiotus aurantii })
very injurious to the orange tree in California and Australia .
{
Red silver } (
Min .),
an ore of silver ,
of a ruby -
red or reddish black color .
It includes {
proustite },
or light red silver ,
and {
pyrargyrite },
or dark red silver .
{
Red snapper } (
Zool .),
a large fish ({
Lutjanus aya }
syn .
{
Lutjanus Blackfordii })
abundant in the Gulf of Mexico and about the Florida reefs .
{
Red snow },
snow colored by a mocroscopic unicellular alga ({
Protococcus nivalis })
which produces large patches of scarlet on the snows of arctic or mountainous regions .
{
Red softening } (
Med .)
a form of cerebral softening in which the affected parts are red , --
a condition due either to infarction or inflammation .
{
Red spider } (
Zool .),
a very small web -
spinning mite ({
Tetranychus telarius })
which infests ,
and often destroys ,
plants of various kinds ,
especially those cultivated in houses and conservatories .
It feeds mostly on the under side of the leaves ,
and causes them to turn yellow and die .
The adult insects are usually pale red .
Called also {
red mite }.
{
Red squirrel } (
Zool .),
the chickaree .
{
Red tape },
(
a )
the tape used in public offices for tying up documents ,
etc .
Hence ,
(
b )
official formality and delay ;
excessive bureaucratic paperwork .
{
Red underwing } (
Zool .),
any species of noctuid moths belonging to {
Catacola }
and allied genera .
The numerous species are mostly large and handsomely colored .
The under wings are commonly banded with bright red or orange .
{
Red water },
a disease in cattle ,
so called from an appearance like blood in the urine .
[
1913 Webster ]
安装中文字典英文字典查询工具!
中文字典英文字典工具:
复制到剪贴板
英文字典中文字典相关资料:
Current Local Time in Dubai, Dubai, United Arab Emirates Current local time in United Arab Emirates – Dubai – Dubai Get Dubai's weather and area codes, time zone and DST Explore Dubai's sunrise and sunset, moonrise and moonset
Time in Dubai, United Arab Emirates now Exact time now, time zone, time difference, sunrise sunset time and key facts for Dubai, United Arab Emirates
Current local time in Dubai, United Arab Emirates Try our World Meeting Planner and get a color-coded chart comparing the time of day in Dubai, United Arab Emirates with all of the other international locations where others will be participating
Current Time in Dubai, United Arab Emirates - TheDigitalClock What time is it in Dubai, United Arab Emirates right now? See the current local time in Dubai (GST, GMT+4) Live, accurate, and free
Current time in Dubai Current time in Dubai Live local time in Dubai with seconds Start typing the name of the country city where you want to know the current time
Current local time in Dubai Dubai United Arab Emirates, Time and Date . . . Dubai, Dubai, United Arab Emirates Current local date and time right now in Dubai, Dubai, United Arab Emirates 04:09:50 pm
Current Time in Dubai, United Arab Emirates — 10:50 +04 . . . What time is it in Dubai, United Arab Emirates? This page will give you the current local time in Dubai, United Arab Emirates If you are interested in other cities in United Arab Emirates, please see our selection below
Time in Dubai (United Arab Emirates) now: current local time Current local date and time with seconds in Dubai (Dubayy, United Arab Emirates) Check the time in Dubai or time difference between Dubai and other cities Time zone in Dubai is UTC +4 (GMT +4) Dubai online clock
Local Time in Dubai, United Arab Emirates - Savvy Time Current local time in Dubai, United Arab Emirates Time zone GST, Asia Dubai Dubai UTC GMT offset UTC GMT +4 with daylight saving details and related converters
Time in Dubai, United Arab Emirates - vClock On this website, you can find out the current time and date in any country and city in the world You can also view the time difference between your location and that of another city