mountain climbing是名词短语。

【基本意思】爬山运动【英文释义】 the climbing of mountains, especially the scaling of rock faces by means of special equipment and technique【代表例句】 This is a fantastic area for hiking and mountain climbing.1. Hiking Boots are specially-made footwear for men and women that are suitable for hiking, camping, and mountain-climbing.远足靴是特制鞋的男人和女人，适合远足，露营，和登山。

3. For hysical exercises, I would rather go mountain-climbing tha just take a walk.为了体育锻炼，我宁愿去爬山，也不去散步。

4. He wore mountain-climbing boots, expensive ones, his pride and joy, Italian make, in which he clomped around over the sawdust floor of the bar like an oldtime lumberjack.他平时也会穿登山靴，很贵的那种，那是他的骄傲和快乐之源，意大利产，他蹬着靴子重重地踏在酒吧里沾满木屑的地板上时就像个旧时的伐木工。

5. Jon Krakauer wrote Into Thin Air, another book about a mountain-climbing tragedy, which became a publishing sensation.可十年后，有趣的事发生了。JonKrakauer写的另一部描写登山悲剧的书《进入稀薄空气》成为了畅销书。

6. These young men take pleasure in mountain-climbing on their holidays.在假日里，这些年青人以爬山为乐。

7. In order to help you have a sound sleep tonight, let's go mountain-climbing.为了让你晚上能够睡得更香，我们爬山去啊。