source rock of petroleum

• 生油岩

source rock of petroleum的用法和样例：

例句

1. The paleozoic source rock in North China went into the main oil generating period at the end of Triassic.
   华北地区古生界生油岩在三叠纪末已进入主要生油期。
2. Identification of source rocks by quick methods, and quantitative evaluation of their petroleum potential can be done either in the laboratory or on the well-site.
   无论在实验室或井场都能用快速方法鉴别生油岩并对其生油能力作出定量估价。