双向交错层理的英文

bimodal crossbedding

• 双向:    two-way
• 交错层:    cross-bedding; cro ...
• 理:    texture; grain

例句与用法

1. Bimodal cross - bedding
   双向交错层理
2. The dark - gray traction current deposits belong to internal - tide deposits , it develops sandstones and siltsands , and charactered with lenticular , wave , flaser bedding , bimodal cross - bedding and ripple mark
   深水牵引流沉积为内潮汐沉积类型，岩性为细砂岩、粉砂岩，以发育透镜状、波状、脉状层理、双向交错层理、波痕等沉积构造为特征。