precambrian geology
常見(jiàn)例句
- Precambrian geology is one of the major research fields of earth sciences.
前寒武紀(jì)地質(zhì)學(xué)是地球科學(xué)的主要研究領(lǐng)域之一。 - In resent decades the important progress on Precambrian geology research in northwest China bas been reviewed.
廻顧了我所近十多年來(lái)對(duì)西北區(qū)前寒武紀(jì)地質(zhì)研究工作所取得的重要進(jìn)展。 返回 precambrian geology