She was a distinguished oceanographer, and a gifted painter into the bargain.

她是位杰出的洋学家, 同时还是位很有才华的画家。

How did you become interested in oceanography?

你是怎样洋学产生兴趣的?

This investigation is very significant for the further studies on paleoclimate and paleoceanography in the Bering Sea.

这结果白令纪的古代候与古洋学具有十分重要的意义。