oil genesis oil origin origin of mineral oil petroleum origin
Related Translations:
起源: 1.(根源) origin; beginning; derivation; rise in 短语和例子生命之起源 the origination of life; 生物的起源 the origin of living things; 文明的起源 the origin(s) of civilization; 没有记载的起源 unrecorded beginnings; 希腊文
Standard specification for high fire - point mineral electrical insulating oils 石油起源高燃点电绝缘油的标准规范
2.
The statement that oil originated in the sea is confirmed by a glance at a map showing the chief oilfield of the world ; very few of them are far distant from the oceans of today 如果瞧一瞧标明世界主要油田的地图，石油起源于海洋之说便可以得到证实，极少有油田是远离今天的海洋的。
