世界上最大的望远镜是在一些偏远山区发现的，包括智利的安第斯山脉，亚利桑那州的沙漠山峰，以及夏威夷的莫纳基亚休眠火山。
The world largest telescopes are found in such remote mountain locations as the Andes Mountains of Chile, the desert peaks of Arizona, and Mauna Kea in Hawaii, a dormant volcano.
天然的浮质是由海盐、沙漠灰尘、火山爆发物与森林火情的烟雾产生的；
Natural aerosols are produced by sea salt, desert dust, volcanic eruptions and smoke from forest fires.
我跑过了松树林，然后又跑回到沙漠里。(这里的火山比莫哈韦沙漠里更多了。)
I have run through pine forests, then back into in the desert (more volcanic than when I went through the Mojave desert).
应用推荐