geological structures的用法和樣例：
例句
- Airborne magnetic data was used to study complex geological structures in the Dali-Ruili area.
摘要大理至瑞麗鐵路處于青藏高原和云貴高原的結合部，區內地質(zhì)構造復雜。 - Northern Xinjjiang is characterized by complicated geologic structure and intense volcanic activities of Palaeozoic.
新疆北部地質(zhì)構造復雜，古生代火山活動(dòng)很強烈。
