Chalk (something) Up To
n. a soft whitish calcite 同义词：chalk
a pure flat white with little reflectance 同义词：chalk
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 同义词：methamphetaminemethamphetamine hydrochlorideMethedrinemethdeoxyephedrinechalkchicken feedcrankglassiceshabutrash
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 同义词：chalk
v.write, draw, or trace with chalk 同义词：chalk