1. The concept of releasing aerosol sprays into the stratosphere above the Arctic has been proposed by several scientists. 一些科学家提出了向北极平流层释放气溶胶喷剂的概念。
2. The technology boom sent share prices into the stratosphere. 科技热潮使得股价飙升到极高的水平。
3. This was enough to launch their careers into the stratosphere. 这足够将他们的事业推上顶峰了。
4. This longer life means that in terms of cooling per gram, sulphur in the stratosphere outdoes the lower-down stuff by about 25 to 1. 更长的生存期就意味着就每克的冷却量而言，平流层中的硫比底层的硫多约25倍。
5. "You don't pollute, you're in the stratosphere, " Botti said. “你在同温层，不会制造污染，”Botti 说。
