structural feature的用法和樣例：
例句
- Bedding is the most important structural feature of sedimentary rock.
層理是沉積岩最主要的構造特徵。 - Variations in the reflection times from place to place on the surface usually indicate structural features in the strata below.
反射波在地面從一處到另一處的時間變化，通常是地下岩層構造特徵的標誌。 - Discontinuities or weakness planes are those structural features which separate intact rock blocks within a rock mass.
不連續面或弱面指在岩體內分割完整岩石的那些構造形跡。
