shale oil

短语

[化] 页岩油

词形变化

shale oils 复数 shale oils

释义与例句

n.
  1. 1.

    A synthetic crude oil obtained by the pyrolysis, hydrogenation, or thermal dissolution of oil shale.

    可数 不可数
  2. 2.

    A crude oil obtained from low permeability petroleum-bearing formations (shales).

    可数 不可数

词汇关系

名词

上位词 1

oil