英 [tʃɔːk] 美 [tʃɔːk]
n. 白垩；粉笔；白垩地层；用粉笔划的记号
v. 用粉笔写（或画）；用粉笔做记号；用白垩粉擦（桌球杆等）；<英>把（酒钱）记于（某人）账上；获（胜），得（分）；变成白垩状
【名】 （Chalk）（美、英、加）乔克（人名）
复数chalks
第三人称单数chalks
现在分词chalking
过去式chalked
过去分词chalked
chalk /tʃɔːk/ CET4 TEM4 [ chalking chalked chalks ]
不可数名词 Chalk is a type of soft, white rock. You can use small pieces of it for writing or drawing with. 白垩
...white cliffs made of chalk.
…白垩绝壁。
不可数名词 Chalk is small sticks of chalk, or a substance similar to chalk, used for writing or drawing with. 粉笔
...somebody writing with a piece of chalk.
…正用粉笔写字的某人。
及物动词 If you chalk something, you draw or write it using a piece of chalk. 用粉笔画; 用粉笔写
He chalked the message on the blackboard.
他用粉笔把这条消息写在黑板上。
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： methamphetamine / methamphetamine hydrochloride / Methedrine / meth / deoxyephedrine / chicken feed / crank / glass / ice / shabu / trash
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
write, draw, or trace with chalk
白垩岩-引用次数：3
It has been shown that the proposed model describe correctly the main features of the mechanical behaviour of the porous chalk and the influences of water interaction.
比较结果的一致性显示出提出的模型能够正确描述多孔白垩岩的力学性质的主要特征和水对多孔白垩岩的力学性质影响。
参考来源多孔岩石力学性质实验研究与模拟
最有希望获胜的(指马)；只对最有希望获胜的马打赌的
海白垩
白垩岩
白垩
白石脂
粉笔
白垩
白垩
粉笔(Chalk):::Guangdong Chaozhou Zhiheng Chalk ..
将骨头溶解于酸可产生磷酸盐（phosphates），将碾碎的白垩（chalk）和石灰石撒在土地上可抑制土地酸度上升。电力供给不会持续很久。
... chalk laden HEC 加入白垩的羟乙基纤维素 chalk rock 白垩岩 chalk soil 白垩土 ...
好的滑石粉（Chalk） 也很贵
chalky 白垩的
You may chalk it on the wall.
你可以用粉笔把它记在墙上。
It's not over yet—not by a long chalk.
这事还没有了结—远远没有。
We can chalk that win up to a lot of luck.
我们可以把那次胜利归因于好运十足。
Climbers often need only special shoes and chalk.
VOA : special.2009.12.09
Those are the familiar and empirical objects that we can see, pieces of paper, bodies, pieces of chalk, bars of metal.
那就是我们能看见的,熟悉的已知的物体，纸，身体，粉笔，金属棒。
死亡课程节选 : 耶鲁公开课
But suppose you are in a train and you're moving past me and you look at this piece of chalk.
但假如你在火车上,从我面前驶过,你看着这支粉笔
基础物理课程节选 : 耶鲁公开课
Bourbon House displays the numbered area on a chalk board behind the oyster bar for their customers to see.
VOA : standard.2010.05.08
Whenever I cross the (white chalk) line, I am trying to help the team.
This synthetic chalk could substitute for some of the Portland cement now used in construction.
Students from Sandy Hook now attend Chalk Hill Middle School in the nearby town of Monroe.
chalk，英语单词，名词、动词，作名词时意为“白垩；粉笔；白垩地层；用粉笔划的记号”。作名词时意为“用粉笔写；用白垩粉擦；获得（成功），记录（得分等）；记下（欠账等）；把某事归因于；变成白垩状”。