| 1. | These ridges were formed by glaciers .
这些侧脊是由冰川形成的。 |
| 2. | Folds commonly show a pairing of crests and troughs .
褶皱通常显示出成对的脊与糟。 |
| 3. | Cheniers are generally related to the deltaic environment .
滩脊一般与三角洲环境有关。 |
| 4. | There are no cva masses, not is there any tenderness .
脊肋角没有肿块，也没有任何触痛。 |
| 5. | The sea floor is spreading away from the mid-ocean ridges .
海底正在从大洋中脊扩张开来。 |
| 6. | On the pelvic surface of the sacrum are four slight ridges .
在骶骨的骨盆里有四个小的脊。 |
| 7. | These ridges formed by glaciers or lava flows are called moraines .
由冰川和熔岩形成的侧脊叫冰碛。 |
| 8. | An ubiquitous virus, encephalomyocarditis, has been demonstrated upon occasion to affect swine .
曾经证实一种到处有的病毒-脑心脊炎病毒--偶尔侵害猪。 |
| 9. | Cheniers have a parallel, gently arcuate alignment reflecting the migratory history of the shoreline .
沙脊呈平行的、微弓形排列，这能反映滨线迁移的历史。 |
| 10. | Continental margins of so-called "passive" types are strongly coupled to any events at ridge crests .
所谓“被动”型的大陆边缘与洋脊任何变动事件有很大关系。 |
