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:
Roblox Roblox is the ultimate virtual universe that lets you create, share experiences with friends, and be anything you can imagine Join millions of people and discover an infinite variety of immersive experiences created by a global community!
Log in to Roblox ©2026 Roblox Corporation Roblox, the Roblox logo and Powering Imagination are among our registered and unregistered trademarks in the U S and other countries
Download Roblox Download the Roblox app to use Roblox on your smartphone, tablet, computer, console, VR headset, and more
About | Roblox Roblox is a destination for gamers and developers Dive into the fun with immersive games and educational programs or create the next mega hit
Roblox Roblox está marcando el comienzo de la próxima generación de entretenimiento Imagina, crea y explora junto a millones de personas en una infinita variedad de experiencias inmersivas en 3D generadas por los usuarios
Roblox Roblox عالم افتراضي يتيح لك تصميم التجارب ومشاركة مرحها مع الأصدقاء بشخصيات افتراضية كما تتخيلها انضم إلى الملايين من الناس واكتشف مجموعة متنامية من التجارب الغامرة التي أنشأها أشخاص من مجتمع عالمي!
Télécharger Roblox Télécharger l'application Roblox pour utiliser Roblox sur ton smartphone, tablette, ordinateur, console, casque VR, et plus encore
Roblox Roblox
关于 | Roblox Roblox 是一个游戏玩家和开发者平台,可以沉浸式享受游戏和教育项目的乐趣,或创作下一个超级热门游戏。
Roblox Roblox is a global platform that brings people together through play