英语释义

• write, draw, or trace with chalk

• amphetamine used in the form of a crystalline hydrochloride; used as a stimulant to the nervous system and as an appetite suppressant

• a piece of chalk (or similar substance) used for writing on blackboards or other surfaces

• a pure flat white with little reflectance

• a soft whitish calcite

片语

Chalk talk粉笔教学；填鸭式教学法，注入式教学法

a piece of chalk一支粉笔

chalk it up记帐；宣布

chalk up记下；取得；归咎于

precipitated chalk沉淀白垩

french chalk滑石粉

Chalk Ball粉笔弹球

chalk out用粉笔画出；制图；计划

chalk test粉末渗透探伤法；白垩试验

dustless chalk无尘粉笔

white chalk白粉笔

Chalk soil白垩土

know chalk from cheese有判断力

chalk holder粉笔盒

英汉例句

• for both obvious and subtle reasons, the software that animates a large, shared display and its electronic chalk is not the same as that for a workstation.

  无论是明显的还是微妙的理由，模拟大量的，共享的显示及其电子式粉笔的软件与工作站的软件并不相同。

• i settle down to the cold latitudes, the chalk steps washed with indigo.

  于是我在高纬度的冷地方住下来，白垩的阶梯染成了深蓝色。

• it would become trapped inside for a long period of time, reacting with iron, calcium, and sea water in the rocks to make chalk (known more technically as carbonates).

  液化二氧化碳将会在巖石中贮存很长的时间，与铁、钙以及海水产生化学反应产生白垩（即术语所说的碳酸盐）。

• mueller, 41, who has been street painting since he was 16, said: "i used to use chalk and pastels but as my paintings got bigger and bigger i had to use wall paint in case of heavy rain.

  41岁的穆勒从16岁开始创作街头绘画，他说：「我以前使用的是彩色粉笔，但是我的画布越来越大，为了防止大雨沖刷，我开始使用墻面漆料作画。

• if it succeeds, though, it will provide a model that could make chalk and talk redundant.

  然而，如果它成功了，那它为我们提供一种替代“粉笔和说教」的教育模式。

• just chalk it up to the arbitrary filing system of the human intellect.

  只是随意的记录在了人类智力的文件系统中。

• among them: flowerpots whose color warns when the soil is drying out, blackboards using water instead of chalk that could be erased by a pulse of heat, and even cars that change color in the rain.

  其中包括：当土壤正在变干之时，凭颜色发出警告的花盆；用水笔代替粉笔写字，用热脉沖可以擦除字迹的黑板；甚至包括在雨中变化颜色的汽车。

• when cockroaches cross these lines, the particles of the chalk will cut them like broken glass, and they’ll soon die of dehydration.

  当小强爬过这些线的时候，粉笔的粒子就会像碎玻璃一样划过它们，很快它们就会死于脱水。

• in 1847 the farm’s founder, sir john lawes, described its soil as a heavy loam resting on chalk and capable of producing good wheat when well manured.

  1847年，农场创始人约翰?劳斯爵士称这块地是重壤土，底下是一个白垩层，好好施肥就能产出优良小麦。

• switching back and forth between chalk and keyboard may involve walking several steps, and so the act is qualitatively different from using a keyboard and mouse.

  在粉笔与键盘之间前后切换可能包含多个步骤，因此这种行为在质量上不同于使用一个键盘和一个鼠标。

• i was able to hurry away with precious chalk marks on my baggage.

  我终于被放行，手是划着宝贵粉笔记号的行李，匆匆离去。

• the chalk rasped across the blackboard.

  粉笔划过黑板发出刺耳的声音。

• why this works: talcum powder, an ingredient in both chalk and baby powder, is a natural ant repellent.

  为何如此：滑石粉是粉笔和婴儿爽身粉的组分之一，它是天然的蚂蚁排斥物。

相似词

whiten(Whiten)人名；(英)怀滕

bleach漂白剂，消毒剂

pale失色；变苍白；变得暗淡

blanch(Blanch)人名；(英、西)布兰奇；(葡)布兰什；(瑞典)布兰克

make制造；构造；性情

calcimine刷墻粉于；粉刷

whitewash掩饰；把…刷白

crayon(Crayon)人名；(英)克雷恩

pastel彩色粉笔，蜡笔；淡雅柔和的色彩

blackboard黑板

white白色；洁白；白种人