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. Wood charcoal contains up to 98% carbon .
   木炭含有相当于98的碳。
2. The canister is filled with activated charcoal .
   蒸气回收罐中充满了活性炭。
3. Most manufacturers use a charcoal canister .
   大多数厂商都使用活性碳收集器。
4. Activated charcoal is known to be an excellent catalyst for many reactions .
   已知活性炭对很多反应是一种极好的催化剂。
5. "can you make out any smoke from charcoal burning?" thomas hudson asked .
   “你能看见烧炭冒的烟吗？”托马斯赫德森问。

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).