全部

1·To acquire this background, the petroleum exploration geologist must have mastered the basic principles.

石油地质勘探工作者要具备这一基本功，就必须掌握基本原理。

2·The petroleum exploration geologist working with subsurface channel sandstone must have a background knowledge of geomorphology.

和地下的水道砂岩打交道的石油地质工作者，必须具备地貌学方面的基础知识。

3·The reason BP and other oil companies have to push the limits of technology in exploration and extraction is that they have no other option remaining, says geologist Bitzer.

“英国石油公司等之所以拼命开发勘探钻探技术，是因为他们别无选择。”地质学家比泽尔说。

4·I work as a geologist with an oil and gas exploration service company.

我是一家石油天然气勘探公司的地质研究员。