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charcoals

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charcoals是什么意思
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词义:

n.

炭,木炭( charcoal的名词复数 );深灰色;

双语释义

n.(名词)

[U]炭,木炭 the black substance made by burning wood in a closed container with little air,used as fuel or for drawing with

英英释义

charcoal[ 'tʃɑ:kəul ]

n.

a carbonaceous material obtained by heating wood or other organic matter in the absence of air

同义词:wood coal

a stick of black carbon material used for drawing

同义词:fusain

a very dark grey color

同义词:charcoal greycharcoal grayoxford greyoxford gray

a drawing made with a stick of black carbon material

v.draw, trace, or represent with charcoal

adj.of a very dark grey

同义词:charcoal-greycharcoal-gray

用法:

词组短语

activated charcoal活性炭

charcoal powder木炭粉

wood charcoal木炭

charcoal drawing素描

双语例句

用作名词(n.)

I threw a stick of charcoal in the fire.
我往火里扔了一根木炭。

We are well set up with charcoal for the winter.
我们准备好足够的木炭过冬。

He sketched the contours of a building with a charcoal pencil.
他用炭笔在纸上勾勒出了一个建筑物的轮廓。

I have been drawing since school days, using charcoal and carbon pencils.
上学的时候我就开始用炭笔和铅笔画画了。

权威例句

Charcoals

CHARCOALS

CHARCOALS

Changes in commercial wood charcoals by thermal treatments

Electrical and Physical Properties of Carbonized Charcoals

Temperature dependence of sorption of gases by coals and charcoals

Adsorption of single-ring organic compounds to wood charcoals prepared under different thermochemical conditions.

FTIR spectroscopy and reflectance of modern charcoals and fungal decayed woods: implications for studies of inertinite in coals

Preparation and characterization of charcoals that contain dispersed aluminum oxide as adsorbents for removal of fluoride from drink...

Thermogravimetric study on the steam activation of charcoals obtained by vacuum and atmospheric pyrolysis of softwood bark residues

Differential sorption behaviour of aromatic hydrocarbons on charcoals prepared at different temperatures from grass and wood

Lead(II) adsorption from aqueous solutions by raw and activated charcoals of Melocanna baccifera Roxburgh (bamboo) - a comparative s...

Abrupt changes (jumps) in reflectance values and chemical compositions of artificial charcoals and inertinite in coals
造句:

1. We recommend using alternative sources of fuel such as charcoals.

我们推荐使用如木炭之类的替代燃料。

youdao

2. We offer you a wide range of top quality Oriental hookahs, all the accessories, and charcoals.

我们为您提供广泛,优质的东方烟袋,所有配件,并炭化。

youdao

3. Use straw charcoals instead of woods, restore forests, minimize the releasing amount of carbon dioxide.

秸秆木炭取代林木炭,恢复增加森林植被取得二氧化碳吸收环节的能力壮大。

youdao

4. Third, this project is the pioneer in processing mushroom dregs into charcoals industry in our county and even city.

三是该项目填补了我县乃至全市菌渣垃圾加工机制木炭的空白。

youdao

5. These so-called active, or activated, charcoals are widely used to adsorb odorous or coloured substances from gases or liquids.

这些所谓的活性或活化炭广泛用于吸附气体或液体中的有味或有色物质。

youdao

6. The use of special manufacturing techniques results in highly porous charcoals that have surface areas of 300-2,000 square metres per gram.

采用特殊生产工艺得到的多孔炭,表面积可达300-2,000平方米/克。

youdao

7. The use of special manufacturing techniques results in highly porous charcoals that have surface areas of 300-2, 000 square metres per gram.

采用特殊生产工艺得到的多孔炭,表面积可达300-2,000平方米/克。

youdao

8. Fossil charcoals tell us that wildfires have been part of life on Earth for as long as there have been plants on land. That's more than 400 million years of fire.

石炭告诉我们,野火在陆地上出现植物后就一直是地球生命的一部分,也就是说火的历史超过4亿年。

youdao

9. The moisture absorption ability of different bamboo charcoals burn from the box type resistance furnace and the traditional kiln were tested under different temperature and humidity condition.

选用箱式电阻炉和土窑烧制的竹炭,在不同温度和湿度条件下进行竹炭吸湿性变化的试验。

youdao

10. The moisture absorption ability of different bamboo charcoals burn from the box type resistance furnace and the traditional kiln were tested under different temperature and humidity condition.

选用箱式电阻炉和土窑烧制的竹炭,在不同温度和湿度条件下进行竹炭吸湿性变化的试验。

youdao

charcoals

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