tan 音标拼音: [t'æn]
n . 鞣制革,黄褐色,马戏团
a . 黄褐色的,鞣皮的
vi . 晒黑,制革
vt . 鞣,把…晒黑
鞣制革,黄褐色,马戏团黄褐色的,鞣皮的晒黑,制革鞣,把…晒黑
tan adj 1 :
of a light yellowish -
brown color n 1 :
a browning of the skin resulting from exposure to the rays of the sun [
synonym : {
tan }, {
suntan }, {
sunburn }, {
burn }]
2 :
a light brown the color of topaz [
synonym : {
tan }, {
topaz }]
3 :
ratio of the opposite to the adjacent side of a right -
angled triangle [
synonym : {
tangent }, {
tan }]
v 1 :
treat skins and hides with tannic acid so as to convert them into leather 2 :
get a tan ,
from wind or sun [
synonym : {
tan }, {
bronze }]
Picul \
Pic "
ul \,
n . [
Jav . &
Malay pikul ,
fr .
pikul to carry on the back ,
to carry a burden ;
n .,
a man '
s burden .]
A commercial weight varying in different countries and for different commodities .
In Borneo it is 1355 /
8 lbs .;
in China and Sumatra ,
1331 /
2 lbs .;
in Japan ,
1331 /
3 lbs .;
but sometimes 130 lbs .,
etc .
Called also ,
by the Chinese , {
tan }.
[
Written also {
pecul },
and {
pecal }.]
[
1913 Webster ]
Tan \
Tan \,
v .
i .
To get or become tanned .
[
1913 Webster ]
Tan \
Tan \,
a .
Of the color of tan ;
yellowish -
brown .
[
1913 Webster ]
{
Black and tan }.
See under {
Black },
a .
[
1913 Webster ]
Tan \
Tan \,
v .
t . [
imp . &
p .
p . {
Tanned };
p .
pr . &
vb .
n .
{
Tanning }.] [
F .
tanner ,
LL .
tannare .
See {
Tan },
n .]
1 .
To convert (
the skin of an animal )
into leather ,
as by usual process of steeping it in an infusion of oak or some other bark ,
whereby it is impregnated with tannin ,
or tannic acid (
which exists in several species of bark ),
and is thus rendered firm ,
durable ,
and in some degree impervious to water .
[
1913 Webster ]
Note :
The essential result in tanning is due to the fact that the tannins form ,
with gelatins and albuminoids ,
a series of insoluble compounds which constitute leather .
Similar results may be produced by the use of other reagents in place of tannin ,
as alum ,
and some acids or chlorides ,
which are employed in certain processes of tanning .
[
1913 Webster ]
2 .
To make brown ;
to imbrown ,
as by exposure to the rays of the sun ;
as ,
to tan the skin .
[
1913 Webster ]
3 .
To thrash or beat ;
to flog ;
to switch ;
as ,
to tan a disobedient child '
s hide . [
Colloq .]
[
Webster 1913 Suppl .
PJC ]
Tan \
Tan \,
n . [
Chin .]
See {
Picul }.
[
1913 Webster ]
Tan \
Tan \,
n . [
F .
tan ,
perhaps fr .
Armor .
tann an oak ,
oak bar ;
or of Teutonic origin ;
cf .
G .
tanne a fir ,
OHG .
tanna a fir ,
oak ,
MHG .
tan a forest .
Cf . {
Tawny }.]
1 .
The bark of the oak ,
and some other trees ,
bruised and broken by a mill ,
for tanning hides ; --
so called both before and after it has been used .
Called also {
tan bark }.
[
1913 Webster ]
2 .
A yellowish -
brown color ,
like that of tan .
[
1913 Webster ]
3 .
A brown color imparted to the skin by exposure to the sun ;
as ,
hands covered with tan .
[
1913 Webster ]
{
Tan bed } (
Hort .),
a bed made of tan ;
a bark bed .
{
Tan pickle },
the liquor used in tanning leather .
{
Tan spud },
a spud used in stripping bark for tan from trees .
{
Tan stove }.
See {
Bark stove },
under {
Bark }.
{
Tan vat },
a vat in which hides are steeped in liquor with tan .
[
1913 Webster ]
colorful \
colorful \
adj .
1 .
having striking color .
Opposite of {
colorless }.
Note : [
Narrower terms : {
changeable ,
chatoyant ,
iridescent ,
shot }; {
deep ,
rich }; {
flaming }; {
fluorescent ,
glowing };
{
prismatic }; {
psychedelic }; {
red ,
ruddy ,
flushed ,
empurpled }]
Syn :
colourful .
[
WordNet 1 .
5 ]
2 .
striking in variety and interest .
Opposite of {
colorless }
or {
dull }. [
Narrower terms : {
brave ,
fine ,
gay ,
glorious };
{
flamboyant ,
resplendent ,
unrestrained }; {
flashy ,
gaudy ,
jazzy ,
showy ,
snazzy ,
sporty }; {
picturesque }]
[
WordNet 1 .
5 ]
3 .
having color or a certain color ;
not black ,
white or grey ;
as ,
colored crepe paper .
Opposite of {
colorless }
and {
monochrome }.
Note : [
Narrower terms : {
tinted }; {
touched ,
tinged }; {
amber ,
brownish -
yellow ,
yellow -
brown }; {
amethyst }; {
auburn ,
reddish -
brown }; {
aureate ,
gilded ,
gilt ,
gold ,
golden };
{
azure ,
cerulean ,
sky -
blue ,
bright blue }; {
bicolor ,
bicolour ,
bicolored ,
bicoloured ,
bichrome }; {
blue ,
bluish ,
light -
blue ,
dark -
blue }; {
blushful ,
blush -
colored ,
rosy }; {
bottle -
green }; {
bronze ,
bronzy };
{
brown ,
brownish ,
dark -
brown }; {
buff }; {
canary ,
canary -
yellow }; {
caramel ,
caramel brown }; {
carnation };
{
chartreuse }; {
chestnut }; {
dun }; {
earth -
colored ,
earthlike }; {
fuscous }; {
green ,
greenish ,
light -
green ,
dark -
green }; {
jade ,
jade -
green }; {
khaki }; {
lavender ,
lilac }; {
mauve }; {
moss green ,
mosstone }; {
motley ,
multicolor ,
culticolour ,
multicolored ,
multicoloured ,
painted ,
particolored ,
particoloured ,
piebald ,
pied ,
varicolored ,
varicoloured }; {
mousy ,
mouse -
colored };
{
ocher ,
ochre }; {
olive -
brown }; {
olive -
drab }; {
olive };
{
orange ,
orangish }; {
peacock -
blue }; {
pink ,
pinkish };
{
purple ,
violet ,
purplish }; {
red ,
blood -
red ,
carmine ,
cerise ,
cherry ,
cherry -
red ,
crimson ,
ruby ,
ruby -
red ,
scarlet }; {
red ,
reddish }; {
rose ,
roseate }; {
rose -
red };
{
rust ,
rusty ,
rust -
colored }; {
snuff ,
snuff -
brown ,
snuff -
color ,
snuff -
colour ,
snuff -
colored ,
snuff -
coloured ,
mummy -
brown ,
chukker -
brown }; {
sorrel ,
brownish -
orange }; {
stone ,
stone -
gray }; {
straw -
color ,
straw -
colored ,
straw -
coloured }; {
tan }; {
tangerine };
{
tawny }; {
ultramarine }; {
umber }; {
vermilion ,
vermillion ,
cinibar ,
Chinese -
red }; {
yellow ,
yellowish };
{
yellow -
green }; {
avocado }; {
bay }; {
beige }; {
blae bluish -
black or gray -
blue )}; {
coral }; {
creamy }; {
cress green ,
cresson ,
watercress }; {
hazel }; {
honey ,
honey -
colored }; {
hued (
postnominal )}; {
magenta };
{
maroon }; {
pea -
green }; {
russet }; {
sage ,
sage -
green };
{
sea -
green }] [
Also See : {
chromatic }, {
colored }, {
dark },
{
light }.]
Syn :
colored ,
coloured ,
in color (
predicate ).
[
WordNet 1 .
5 ]
87 Moby Thesaurus words for "
tan ":
arrange ,
beige ,
bronze ,
brown ,
brownish ,
brownish -
yellow ,
brunet ,
burn ,
chocolate ,
cinnamon ,
clear for action ,
clear the decks ,
cocoa ,
cocoa -
brown ,
coffee ,
coffee -
brown ,
cure ,
deploy ,
drab ,
dress ,
dress down ,
dun ,
dun -
brown ,
dun -
drab ,
ecru ,
embrown ,
fawn ,
fawn -
colored ,
fix ,
fix up ,
flax ,
fuscous ,
get ready ,
give a dressing -
down ,
grege ,
hazel ,
hide ,
infuscate ,
khaki ,
larrup ,
lather ,
leather ,
lick ,
lurid ,
make arrangements ,
make preparations ,
make ready ,
marshal ,
mobilize ,
nut -
brown ,
olive -
brown ,
olive -
drab ,
paddle ,
plan ,
prearrange ,
prep ,
prepare ,
pretreat ,
process ,
provide ,
put in shape ,
ready ,
ready up ,
rust ,
seal ,
seal -
brown ,
sepia ,
settle preliminaries ,
snuff -
colored ,
sorrel ,
sunburn ,
suntan ,
taupe ,
tawny ,
toast ,
toast -
brown ,
treat ,
trim ,
try out ,
umber ,
umber -
colored ,
wallop ,
walnut ,
walnut -
brown ,
welt ,
whale ,
yellowish -
brown
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Sine, Cosine and Tangent - Math is Fun Sine, Cosine and Tangent (often shortened to sin, cos and tan) are each a ratio of sides of a right angled triangle: For a given angle θ each ratio stays the same no matter how big or small the triangle is To calculate them: Divide the length of one side by another side
Tangent - Math. net For a right triangle with one acute angle, θ, the tangent value of this angle is defined to be the ratio of the opposite side length to the adjacent side length This is sometimes referred to as the tangent formula, and is written as follows: The sides of the right triangle are referenced as follows: Opposite: the side opposite θ
Sine, Cosine and Tangent - Mathwarehouse. com $$\cdot$$ Tan Practice This page explains the sine, cosine, tangent ratio, gives on an overview of their range of values and provides practice problems on identifying the sides that are opposite and adjacent to a given angle
Tangent (tan) function - Trigonometry - Math Open Reference In any right triangle, the tangent of an angle is the length of the opposite side (O) divided by the length of the adjacent side (A) In a formula, it is written simply as 'tan' Often remembered as "SOH" - meaning S ine is O pposite over H ypotenuse See