ridges的例句（ridges在句子中的用法）

• If the axis plunges, loop - shaped or zigzag patterns of ridges and valleys result. 如果轴是倾伏的, 就会产生环形的或锯齿状的山脊与山谷.
• The waves had pushed the sand into little ridges. 海浪推动沙子形成了小小的沙垄.
• The sea floor is spreading away from the mid - ocean ridges. 海底正在从大洋中脊扩张开来.
• The path winds along mountain ridges. 峰回路转.
• He carefully surveyed the ridges and knolls once more , and also the ravines and gullies. 他又注意地巡视着那些梁和峁, 还有沟和壑.
• On the pelvic surface of the sacrum are four slight ridges. 在骶骨的骨盆里有四个小的脊.
• Long low ridges which rise above the marsh form the only inhabitable areas on the plain. 隆起在沼泽上的一系列又长又矮的山脊,是平原上唯一可以栖住的地方.
• Furrows and ridges on the surface were caused by deforming ice. 现在火星表面的梨沟和山脊的就是冰层运动的结果.