chalking
英 ['tʃɔ:kɪŋ] 美 ['tʃɔkɪŋ]

n.

油画表面出粉的现象，灰化（上石灰），粉化（镀层和基体之间形成一种疏松粉末的镀层表面缺陷）；垩化；

英英释义

chalk[ 'tʃɔ:kiŋ ]

• n.
  • a soft whitish calcite
  • a pure flat white with little reflectance
  • 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 hydrochlorideMethedrinemethdeoxyephedrinechicken 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
• v.write, draw, or trace with chalk

词组短语

chalk it up v. 记帐；宣布

french chalk n. 滑石粉

chalk up记下；取得；归咎于

a piece of chalk一支粉笔

know chalk from cheese有判断力[通常用于否定句]

white chalk白粉笔

更多收起词组短语

双语例句

1. Our school contracted with the nearest shop for50 boxes of chalk a month.
   我们学校同最近的一家商店每月订购50盒粉笔。

权威例句

Non-chalking release/wear coating
NON-CHALKING RELEASE/WEAR COATING
Non-chalking release/wear coating
Billiard cue chalking means
CHALKING UP EXPERIENCE ON STROOD AND HIGHAM
Phosphate binders in CKD: chalking out the differences
Coccolithophore Cell Biology: Chalking Up Progress
Critical Pigment Volume Concentration and Chalking in Paints
Photo‐chemistry of pigments. Studies on the mechanism of chalking
Titanium Dioxide Pigments: Correlation between Photochemical Reactivity and Chalking.