粉笔

210He gazes ahead, reading on the wall a scrawled chalk legend Wet Dream and a phallic design.

210（他朝前望着那用粉笔在一面墙上胡乱画着的阴茎图案，下面题着：《梦遗》。

If you gave him a blackboard and a piece of chalk, he would become a whirlwind of wisdom.

如果你给他一块黑板和一截粉笔，他就会化身为智慧的旋风。

Our company was established in 2006, operates mainly in water-based liquid chalk, ink marker, whiteboard pen and ink, water and other.

我公司成立2006年，主要经营液体水性粉笔，记号笔墨水，白板笔墨水等。

He had besides the things before mentioned, twelve marbles, part of a jews-harp, a piece of blue bottle-glass to look through, a spool cannon, a key that wouldn't unlock anything, a fragment of chalk, a glass stopper of a decanter, a tin soldier, a couple of tadpoles, six fire-crackers, a kitten with only one eye, a brass doorknob, a dog-collar -- but no dog -- the handle of a knife, four pieces of orange-peel, and a dilapidated old window sash.

除了以上提到的那些玩意以外，还有十二颗石头子；一只破口琴；一块可以透视的蓝玻璃片；一门线轴做的大炮；一把什么锁也不开的钥匙；一截粉笔；一个大酒瓶塞子；一个锡皮做的小兵；一对蝌蚪；六个鞭炮；一只独眼小猫；一个门上的铜把手；一根拴狗的颈圈――却没有狗――一个刀把；四片桔子皮；还有一个破旧的窗框。

Wax chalk is advisable for woolens; for all other fabrics use stone chalk or chalk marking pencil s.

蜡制画粉适用于羊毛织物，其他面料可用石制画粉或画粉笔。

Wax chalk is advisable for woolens; for all other fabrics use stone chalk or chalk marking pencils.

蜡制画粉适用于羊毛织物，其他面料可用石制画粉或画粉笔。

He began to work a problem on a"blackboard" with a piece of chalk.

他开始用粉笔在一块"黑板"上算题。

There is a high quality team of professionals have come reform school chalk board (glass plate, zinc plate, white board, plastic, etc.) to make environmentally-friendly green clean plate.

还有一支高质素的专业队伍上门改造学校已有的粉笔板（玻璃板、锌铁板、白板、胶板等）使之成为环保墨绿色无尘板。

Which cannot adhibit dust easily. And pollution is easy to clearly to chalk.

对粉笔、蜡笔等所沾上的污渍也特容易清洗。

Which can't adhibit dust easily. And pollution is easy to clearly to chalk.

对粉笔、蜡笔等所沾上的污渍也特容易清洗。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。