['bɪtjumɪn] 名词

betún m

包装

brea f; alquitrán m

bitumen m

asfalto m

bitumen A generic term applied to natural inflammable substances of variable colour, hardness, and volatility, composed principally of a mixture of hydrocarbons substantially free from oxygenated bodies. Bitumens are sometimes associated with mineral matter, the nonmineral constituents being fusible and largely soluble in carbon disulfide, yielding water-insoluble sulfonation products. Petroleum, asphalts, natural mineral waxes, and asphaltites are all considered bitumens ['bɪtjumɪn] 名词

环境

betún m

英语词库

bitumen ['bɪtjumɪn] 缩写

bitumen

: 82 短语, 16 学科

一般	4
专利	2
农业	1
包装	9
化学	18
建造	22
技术	1
木材加工	1
材料科学	2
植物学	2
煤炭	3
石油/石油	1
能源行业	1
自然资源和野生动物保护	2
行业	3
运输	10

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