chalk 音标拼音: [tʃ'ɑk] [tʃ'ɔk]
n . 粉笔,白垩
vt . 用粉笔写,记录
粉笔,白垩用粉笔写,记录
chalk n 1 :
a soft whitish calcite 2 :
a pure flat white with little reflectance 3 :
an amphetamine derivative (
trade name Methedrine )
used in the form of a crystalline hydrochloride ;
used as a stimulant to the nervous system and as an appetite suppressant [
synonym :
{
methamphetamine }, {
methamphetamine hydrochloride },
{
Methedrine }, {
meth }, {
deoxyephedrine }, {
chalk }, {
chicken feed }, {
crank }, {
glass }, {
ice }, {
shabu }, {
trash }]
4 :
a piece of calcite or a similar substance ,
usually in the shape of a crayon ,
that is used to write or draw on blackboards or other flat surfaces v 1 :
write ,
draw ,
or trace with chalk Chalk \
Chalk \ (
ch [
add ]
k ),
n . [
AS .
cealc lime ,
from L .
calx limestone .
See {
Calz },
and {
Cawk }.]
1 . (
Min .)
A soft ,
earthy substance ,
of a white ,
grayish ,
or yellowish white color ,
consisting of calcium carbonate ,
and having the same composition as common limestone .
[
1913 Webster ]
2 . (
Fine Arts )
Finely prepared chalk ,
used as a drawing implement ;
also ,
by extension ,
a compound ,
as of clay and black lead ,
or the like ,
used in the same manner .
See {
Crayon }.
[
1913 Webster ]
{
Black chalk },
a mineral of a bluish color ,
of a slaty texture ,
and soiling the fingers when handled ;
a variety of argillaceous slate .
{
By a long chalk },
by a long way ;
by many degrees . [
Slang ]
--
Lowell .
{
Chalk drawing } (
Fine Arts ),
a drawing made with crayons .
See {
Crayon }.
{
Chalk formation }.
See {
Cretaceous formation },
under {
Cretaceous }.
{
Chalk line },
a cord rubbed with chalk ,
used for making straight lines on boards or other material ,
as a guide in cutting or in arranging work .
{
Chalk mixture },
a preparation of chalk ,
cinnamon ,
and sugar in gum water ,
much used in diarrheal affection ,
esp .
of infants .
{
Chalk period }. (
Geol .)
See {
Cretaceous period },
under {
Cretaceous }.
{
Chalk pit },
a pit in which chalk is dug .
{
Drawing chalk }.
See {
Crayon },
n .,
1 .
{
French chalk },
steatite or soapstone ,
a soft magnesian mineral .
{
Red chalk },
an indurated clayey ocher containing iron ,
and used by painters and artificers ;
reddle .
[
1913 Webster ]
Chalk \
Chalk \,
v .
t . [
imp . &
p .
p . {
Chalked };
p .
pr . &
vb .
n .
{
Chalking }.]
1 .
To rub or mark with chalk .
[
1913 Webster ]
2 .
To manure with chalk ,
as land . --
Morimer .
[
1913 Webster ]
3 .
To make white ,
as with chalk ;
to make pale ;
to bleach .
--
Tennyson .
[
1913 Webster ]
Let a bleak paleness chalk the door . --
Herbert .
[
1913 Webster ]
{
To chalk out },
to sketch with ,
or as with ,
chalk ;
to outline ;
to indicate ;
to plan . [
Colloq .] "
I shall pursue the plan I have chalked out ." --
Burke .
[
1913 Webster ]
217 Moby Thesaurus words for "
chalk ":
air brush ,
alabaster ,
art paper ,
ballpoint pen ,
besnow ,
blackboard ,
blanch ,
blaze ,
blaze a trail ,
bleach ,
blemish ,
blotch ,
book ,
brand ,
brush ,
calcimine ,
calendar ,
camera lucida ,
camera obscura ,
canvas ,
cartoon ,
carve ,
catalog ,
chalk up ,
charcoal ,
check ,
check in ,
check off ,
chronicle ,
cicatrize ,
color ,
copy ,
crayon ,
crosshatch ,
cut ,
dapple ,
dash ,
dash off ,
daub ,
define ,
delimit ,
delineate ,
demarcate ,
depict ,
design ,
diagram ,
discolor ,
docket ,
doodle ,
dot ,
draft ,
draw ,
drawing paper ,
drawing pencil ,
drier ,
driven snow ,
easel ,
engrave ,
enroll ,
enscroll ,
enter ,
eraser ,
etiolate ,
file ,
fill out ,
fixative ,
fleck ,
fleece ,
flour ,
foam ,
freckle ,
frost ,
gash ,
grave ,
grizzle ,
ground ,
hatch ,
impanel ,
impress ,
imprint ,
incise ,
index ,
ink ,
inkhorn ,
inkstand ,
inkwell ,
inscribe ,
insert ,
invisible ink ,
ivory ,
jot down ,
lay figure ,
lead pencil ,
lily ,
limn ,
line ,
list ,
log ,
maggot ,
make a mark ,
make a memorandum ,
make a note ,
make an entry ,
make out ,
mark ,
mark down ,
mark off ,
mark out ,
matriculate ,
maulstick ,
medium ,
milk ,
minute ,
mottle ,
nib ,
nick ,
notch ,
note ,
note down ,
paint ,
paint a picture ,
paintbrush ,
palette ,
palette knife ,
paper ,
pastel ,
pearl ,
pen ,
pencil ,
pepper ,
picture ,
picturize ,
pigments ,
pipe -
clay ,
place upon record ,
plume ,
point ,
poll ,
portray ,
post ,
post up ,
prick ,
print ,
punch ,
punctuate ,
puncture ,
put down ,
put in writing ,
put on paper ,
put on tape ,
quill ,
record ,
reduce to writing ,
reed ,
register ,
riddle ,
scar ,
scarify ,
score ,
scotch ,
scratch ,
scratchboard ,
scumble ,
seal ,
seam ,
set down ,
shade ,
sheet ,
siccative ,
silver ,
sketch ,
sketchbook ,
sketchpad ,
slate ,
snow ,
spatula ,
speck ,
speckle ,
splotch ,
spot ,
spray gun ,
stain ,
stamp ,
stencil ,
stigmatize ,
streak ,
striate ,
stripe ,
stump ,
style ,
stylograph ,
stylus ,
swan ,
sympathetic ink ,
table ,
tablet ,
tabulate ,
take down ,
tape ,
tape -
record ,
tattoo ,
tick ,
tick off ,
tint ,
trace ,
underline ,
underscore ,
varnish ,
videotape ,
white ,
whiten ,
whitewash ,
write ,
write down ,
write in ,
write out ,
write up
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Chalk - Wikipedia Chalk is a soft, white, porous, sedimentary carbonate rock It is a form of limestone composed of the mineral calcite and originally formed under the sea by the accumulation and lithification of hard parts of organisms, mostly microscopic plankton, which had settled to the sea floor
Auth | Chalk Download Planboard for iOS and Android " The beautiful thing about learning is that no one can take it away from you
CHALK Definition Meaning - Merriam-Webster The meaning of CHALK is a soft white, gray, or buff limestone composed chiefly of the shells of foraminifers How to use chalk in a sentence
Chalk (Sedimentary Rock): Formation, Composition Uses Chalk is a soft, white sedimentary rock formed from marine microfossils Learn its formation, mineral composition, properties, famous deposits, and uses
Childrens Hospital of Orange County, part of Rady Childrens Health Named a best children's hospital by U S News World Report, CHOC is defining the future of pediatric medicine
Amazon. com: Chalk Find durable, break-resistant chalk that delivers vibrant colors and crisp lines Shop bulk sets and individual packs
Chalk | Sedimentary, Limestone, Calcium Carbonate | Britannica chalk, soft, fine-grained, easily pulverized, white-to-grayish variety of limestone Chalk is composed of the shells of such minute marine organisms as foraminifera, coccoliths, and rhabdoliths The purest varieties contain up to 99 percent calcium carbonate in the form of the mineral calcite
The AI Data Platform | Context + Infra for Agents + Models | Chalk This operator executes your Python code in Chalk's massively parallel low-latency runtime environment
CHALK LINES AND REELS - The Home Depot Get free shipping on qualified Chalk Lines and Reels products or Buy Online Pick Up in Store today in the Tools Department
Home Page | CHALKSF Communities In Harmony Advocating For Learning and Kids or CHALK, founded in 1996 is a youth-led project providing a range of youth services with a specific focus on transformative youth development and employment