subalpine mountain的用法和樣例：
例句
- Subalpine forests in Western Sichuan are an important part of water conservation forests in Southwestern China.
川西亞高山森林是我國西南亞高山水源涵養林的重要組成部分。 - How to restore the vegetation of subalpine coniferous forest in eastern Qinghai-Tibet Plateau, and change the trend of ecological deterioration is a very important issue.
在青藏高原東部的亞高山針葉林區，如何盡快恢復這一生態(tài)脆弱地區的植被，改變生態(tài)環(huán)境惡化的趨勢，是一個(gè)十分重要的課題。
