沥清纸英文怎么写？

bitumen paper

bitumen
bi.tu.men
AHD:[b¹-t›“m…n, -ty›“-, bº-]
D.J.[b!6tu8m*n, -6tju8-, ba!-]
K.K.[b!6tum*n, -6tju-, ba!-]
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

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

bitu“minoid”
AHD:[-m…-noid”] （形容词）

bitumen
/'bitjumEn; - bE'tu:mEn; bE'tumEn/
[U] black sticky substance obtained from petroleum, used for covering roads or roofs 沥青.
派生： bituminous/bi'tju:minEs; - -'tu:-; bi'tumEnEs/