tricouni

基本解释

• 三齿钉

同根派生

英汉例句

• Rock climbers descend the spire of Tricouni Nail in the Needles of South Dakota Black Hills.
  攀岩者在南达科他州的像针尖一样陡峭的黑山顶上攀岩而下。
• west summit of Tricouni Peak, which gives panoramic views. The main summit, to the west, is only 50m (165ft) higher but requires some climbing skills.
  对于两个尖顶的山峰，我觉得左边的（西边）明显低于右边的，怎么左边的反而高出50米？