charcoal中文什么意思

n.
1.(木)炭；【医学】生物炭。
2.(画用)炭笔。
3.木炭画。
+更多解释...短语和例子
activated charcoal活性炭。 animal charcoal 骨炭，兽炭。

• charcoal and:    化炭
• a charcoal sketch:    炭笔素描
• a orbent charcoal:    活性炭

例句与用法

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1. Charcoal prevents browning of tissues and stimulates embryogenesis and rooting .
   炭可防止组织变棕色并刺激胚胎发生与生根。
2. To burn without exploding, gunpowder must have an extra measure of charcoal .
   如要燃烧时不爆炸，黑色火药中必须另加一些木炭屑。
3. Charcoal here implies a component with variable properties, not a specific chemical .
   木炭是一种具有可变性质而不是具有特定性质的化学药品。
4. The solenoid plunger pulls the vent valve down, blocking off the passage to the charcoal canister .
   电磁柱塞拉下通气阀，堵住通向活性碳罐的通路。
5. The vapor passes through the control line and into the canister, where it is absorbed by the charcoal .
   蒸气通过控制管路进入活性炭罐，并被罐里的活性炭吸收。

英文释义

形容词

1. of a very dark grey
   同义词：charcoal-grey, charcoal-gray

动词

1. draw, trace, or represent with charcoal

名词

1. a stick of black carbon material used for drawing
   同义词：fusain
2. a drawing made with a stick of black carbon material
3. a very dark grey color
   同义词：charcoal grey, charcoal gray, oxford grey, oxford gray
4. a carbonaceous material obtained by heating wood or other organic matter in the absence of air
   同义词：wood coal

百科释义

Charcoal is a light black residue consisting of carbon, and any remaining ash, obtained by removing water and other volatile constituents from animal and vegetation substances. Charcoal is usually produced by slow pyrolysis, the heating of wood or other substances in the absence of oxygen (see pyrolysis, char and biochar).