a sharp ridge

• 尖峰

a sharp ridge的用法和样例：

例句

1. A sharp ridge with steeply sloping sides, produced by erosion of the broken edges of highly tilted strata.
   豚脊丘，陡峻的山脊由于对高斜层破碎山背的侵蚀而形成的陡峭的山背
2. Starting from Camp 1, they trekked through a sharp ridge through an 800-meter wall that was believed to lead to the peak.
   第二是当地持续的恶劣天气，朴队长说：“扎营后连续15天因为雪和雾阻碍了我们的攀登，能攀登的日期也只有5天左右”。
3. Starting from Camp 1, they trekked through a sharp ridge through an 800-meter wall that was believed to lead to the peak.The ridge, however, dropped to a cliff.
   远征第一阶段跨越800米墙壁、刀刃山脉后，好不容易来到达多漫因的远征队本来抱着一种登顶的期待，不过到了达多漫因才发现以他们的装备是无法攀登的。
4. You need a sharp knife to cut through the knot.
   你需用快刀才能把结切断。
5. I cut my finger on a sharp stone.
   我的手指被一块锋利的石头划破了。
6. A sharp knife makes a clean cut.
   快刀切得整齐。