chalks

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。

The pastel chalks with their softness and gentleness of colour gave his pictures a marvellous new lightness and an almost unexpected beauty.

彩色粉笔所具有的那种轻淡柔和的色彩赋予他的画一种新颖而奇妙的明快鲜亮，几乎是出乎意料的美。

Some desks, some seats, some chalks and a blackboard.

一些桌子、座椅、粉笔、和一块黑板。

He chalks up his lack of popularity in part to a persistent wealth gap in Taiwan.

他将自己支持率的缺乏部分归因于台湾持续存在的贫富差距。

If white chalk chalks white on a black blackboard, will black chalk chalk black on a white whiteboard then?

如果白粉笔在黑板上写白色这个字，那黑粉笔在白色的书写板上会写黑色这个字吗？

Facts have proved that blackboards and chalks do great harm to the health of teachers and students.

事实证明，黑板粉笔极其有害于教师和学生的健康。

Good(chalks). Discolouration may occur in sunlight exposure.

好（会粉化），在太阳暴晒下将引起褪色。

I loved the smell of the paints and papers, the chalks and wooden easels.

我喜欢那颜料和画纸的味道，我喜欢那画笔，我喜欢那木质的画架。

Pass me the chalks [tFC: ks] two at a time.

请一次递给我两支粉笔。

Chalks are often used by teachers.

老师经常使用粉笔。

However, chalks are not ideal partners of teachers.

然而，粉笔并不是教师理想的伙伴。

Andy chalks the alphabet on a blackboard.

安迪在黑板上写字母。

And write some words on the blackboard with color chalks.

用彩色粉笔在黑板上写几句话。

chalk The girl like to collect chalks with various colors.

女孩喜欢收集各色粉笔。

The teachers won't write with chalks on the blackboard by then.

到那时老师将不用粉笔在黑板上写字。