asphaltene

asphaltene读音音标

英 [\'æsfælti:n]

美 [\'æsfæltin]

asphaltene意思解释

n.

沥青质，沥青烯；

英英释义

Asphaltenes are molecular substances that are found in crude oil, along with resins, aromatic hydrocarbons, and saturates (i.e.