单词乎

bitumen

音标[bi'tjumin]
bitumen是什么意思、bitumen怎么读

bitumen汉语翻译

n. 沥青
【化】 沥青; 石油沥青
【医】 沥青

bitumen词型变化

形容词:bituminoid 

bitumen英语解释

名词 bitumen:

  1. any of various naturally occurring impure mixtures of hydrocarbons

bitumen例句

  1. Like or containing bitumen.
    沥青的,含沥青的

bitumen详细解释

bi.tu.men

n.(名词)
Any of various flammable mixtures of hydrocarbons and other substances, occurring naturally or obtained by distillation from coal or petroleum, that are a component of asphalt and tar and are used for surfacing roads and for waterproofing.
沥青,柏油:一种碳氢化合物和其他物质的易燃混合物,自然产生或通过蒸馏煤或石油而获得,是沥青和焦油的混合物,用于铺路和防水

来源:
Middle English bithumen [a mineral pitch from the Near East]
中古英语 bithumen [近东的一种沥青]
from Latin bitômen
源自 拉丁语 bitômen
[perhaps of Celtic origin]
[可能源于凯尔特语的]

【引伸】
bitu.minoid.

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