copper 音标拼音: [k'ɑpɚ]
n .
U 铜;
C 铜币;
C 铜制品
U 铜;
C 铜币;
C 铜制品
copper 铜
copper n 1 :
a ductile malleable reddish -
brown corrosion -
resistant diamagnetic metallic element ;
occurs in various minerals but is the only metal that occurs abundantly in large masses ;
used as an electrical and thermal conductor [
synonym :
{
copper }, {
Cu }, {
atomic number 29 }]
2 :
a copper penny 3 :
uncomplimentary terms for a policeman [
synonym : {
bull }, {
cop },
{
copper }, {
fuzz }, {
pig }]
4 :
a reddish -
brown color resembling the color of polished copper [
synonym : {
copper }, {
copper color }]
5 :
any of various small butterflies of the family Lycaenidae having coppery wings v 1 :
coat with a layer of copper Copper \
Cop "
per \,
n . [
OE .
coper (
cf .
D .
koper ,
Sw .
koppar ,
Dan .
kobber ,
G .
kupfer ),
LL .
cuper ,
fr .
L .
cuprum for earlier Cyprium ,
Cyprium aes ,
i .
e .,
Cyprian brass ,
fr .
Gr . ?
of Cyprus (
Gr . ?),
anciently renowned for its copper mines .
Cf .
{
Cypreous }.]
1 .
A common metal of a reddish color ,
both ductile and malleable ,
and very tenacious .
It is one of the best conductors of heat and electricity .
Symbol Cu .
Atomic weight 63 .
3 .
It is one of the most useful metals in itself ,
and also in its alloys ,
brass and bronze .
[
1913 Webster ]
Note :
Copper is the only metal which occurs native abundantly in large masses ;
it is found also in various ores ,
of which the most important are chalcopyrite ,
chalcocite ,
cuprite ,
and malachite .
Copper mixed with tin forms bell metal ;
with a smaller proportion ,
bronze ;
and with zinc ,
it forms brass ,
pinchbeck ,
and other alloys .
[
1913 Webster ]
2 .
A coin made of copper ;
a penny ,
cent ,
or other minor coin of copper . [
Colloq .]
[
1913 Webster ]
My friends filled my pockets with coppers .
--
Franklin .
[
1913 Webster ]
3 .
A vessel ,
especially a large boiler ,
made of copper .
[
1913 Webster ]
4 .
pl .
Specifically (
Naut .),
the boilers in the galley for cooking ;
as ,
a ship '
s coppers .
[
1913 Webster ]
Note :
Copper is often used adjectively ,
commonly in the sense of made or consisting of copper ,
or resembling copper ;
as ,
a copper boiler ,
tube ,
etc .
[
1913 Webster ]
All in a hot and copper sky . --
Coleridge .
[
1913 Webster ]
Note :
It is sometimes written in combination ;
as ,
copperplate ,
coppersmith ,
copper -
colored .
[
1913 Webster ]
{
Copper finch }. (
Zool .)
See {
Chaffinch }.
{
Copper glance },
or {
Vitreous copper }. (
Min .)
See {
Chalcocite }.
{
Indigo copper }. (
Min .)
See {
Covelline }.
[
1913 Webster ]
Copper \
Cop "
per \,
v .
t . [
imp . &
p .
p . {
Coppered };
p .
pr . &
vb .
n . {
Coppering }.]
To cover or coat with copper ;
to sheathe with sheets of copper ;
as ,
to copper a ship .
[
1913 Webster ]
143 Moby Thesaurus words for "
copper ":
C ,
C -
note ,
Dogberry ,
G ,
G -
note ,
John Law ,
Titian ,
adust ,
auburn ,
aureate ,
bar ,
bay ,
bay -
colored ,
bayard ,
bluecoat ,
bobby ,
brass ,
brassy ,
brazen ,
bronze ,
bronze -
colored ,
bronzed ,
bronzy ,
brownish -
red ,
buck ,
bull ,
bullion ,
cartwheel ,
castaneous ,
cent ,
century ,
chestnut ,
chestnut -
brown ,
coin gold ,
coin silver ,
cop ,
copper -
colored ,
coppery ,
cupreous ,
cuprous ,
dick ,
dime ,
dollar ,
dollar bill ,
ferrous ,
ferruginous ,
fifty cents ,
fin ,
fish ,
five cents ,
five hundred dollars ,
five -
dollar bill ,
five -
hundred -
dollar bill ,
five -
spot ,
fiver ,
flatfoot ,
flattie ,
four bits ,
foxy ,
frogskin ,
fuzz ,
gendarme ,
gilt ,
gold ,
gold nugget ,
gold -
filled ,
gold -
plated ,
golden ,
grand ,
gumshoe ,
half G ,
half a C ,
half dollar ,
half grand ,
heat ,
henna ,
hundred -
dollar bill ,
ingot ,
iron ,
iron man ,
ironlike ,
lead ,
leaden ,
liver -
brown ,
liver -
colored ,
livid -
brown ,
mahogany ,
man ,
mercurial ,
mercurous ,
mill ,
nickel ,
nickelic ,
nickeline ,
nugget ,
officer ,
peeler ,
penny ,
pewter ,
pewtery ,
pig ,
precious metals ,
quarter ,
quicksilver ,
red cent ,
reddish -
brown ,
roan ,
rubiginous ,
rufous ,
russet ,
russety ,
rust ,
rust -
colored ,
rusty ,
sawbuck ,
shamus ,
silver ,
silver dollar ,
silver -
plated ,
silvery ,
skin ,
smacker ,
steel ,
steely ,
sunburned ,
ten cents ,
ten -
spot ,
tenner ,
terra -
cotta ,
the cops ,
the fuzz ,
the law ,
thousand dollars ,
thousand -
dollar bill ,
tin ,
tinny ,
twenty -
dollar bill ,
twenty -
five cents ,
two bits ,
two -
dollar bill ,
two -
spot ,
yard ,
yellow stuff
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