沥青

lì qīng hùn níng tǔ

沥青混凝土

bituminous concrete

shí yóu lì qīng

石油沥青

petroleum asphalt

lì qīng guō

沥青锅

asphalt furnace

lì qīng lù

沥青路

asphalt road

chún tiān rán lì qīng

纯天然沥青

natural asphalt

lì qīng yóu méi gāo wēn jiā rè ér zhì chéng

沥青由煤高温加热而制成。

Tar is made by heating coal to a high temperature.