地质 + Noun
地质 (dìzhì) means "geology" or "geological" and refers to the scientific study of the Earth's physical structure, substances, and history. It is commonly used as a modifier before other nouns, such as 地质背景 (geological background) or 地质学家 (geologist). The word combines 地 (earth) and 质 (quality/substance).
他在大学学的是地质专业。
tā zài dàxué xué de shì dìzhì zhuānyè.
He studied geology as his major in college.
这个地区的地质条件非常复杂。
zhège dìqū de dìzhì tiáojiàn fēicháng fùzá.
The geological conditions in this area are very complex.
地质学家正在研究这里的岩石样本。
dìzhì xuéjiā zhèngzài yánjiū zhèlǐ de yánshí yàngběn.
Geologists are studying the rock samples here.