chalks信息详情
v.用粉笔写（或画）；用白垩粉擦；把（酒钱）记于……账上（chalk的第三人称单数）
n.粉笔；白垩地层（chalk的复数）
chattering up───喋喋不休
coping mechanisms───[医]应对机制
banned orchard spray───禁果喷雾
biblical archaeology review───圣经考古学评论
treating charge───处理费
chamaeleo arabicus───阿拉伯语
pacha character───帕查字符
chaffy dish hot pot───火锅
charming lady───迷人的女士
chantry refill───香肠补液
The boxes contain red, blue and white chalks .───盒子里有红、蓝和白三种颜色的粉笔。
Chalks are used to write on the blackboard.───粉笔是用来在黑板上写字的。
some desks, some seats, some chalks and a blackboard.───一些桌子、座椅、粉笔、和一块黑板。
The selective accretion theory chalks it up to high gas density in the early solar system, during the planet's formation.───选择性附加理论写出它的高气体密度在早期太阳系，在行星的形成。
When seeing my interest in painting as a child, my mother bought me a blackboard and chalks, which were in quite a good condition then.───小时候，她看到我喜欢绘画就给我买了黑板、粉笔这些东西，这在当时是很好的条件了。
The beekeeper closes the partition, chalks a mark on the hive, and choosing his own time, breaks it up and burns it.───养蜂人关上蜂桶，用粉笔作上记号，到时候砸毁它、烧掉它。
It has been a major trend for dynamic multimedia teaching, which is also in rich forms, to replace blackboard and chalks in the past.───动态的、具有丰富表现形式的多媒体教学已经成为取代以往教学中粉笔加黑板的一大趋势。
A teacher can't realize his strength until he feels the sore on his back when he writes with chalks.───就在拿起粉笔挥舞书写而感到肩背刺痛的那一刻，老师才能察觉到自己的气力。
Calculate the difference between the number of red chalks and white chalks.───试计算红粉笔和黄粉笔的差数。
Based on the extensive experimental investigations, a new elastoplastic model has been proposed, taking into account the two plastic mechanisms related to the microstructure of porous chalks.
He chalks it up to being bored.
It is best to avoid cutting soft or friable rocks such as shales, evaporites, coals and chalks on a lubricated saw.
Very good - chalks without suitable topcoat.