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Capital requirements are low , and profit margins are stratospheric .

这一行业对资本要求低，而利润率相当可观。

As a result , stratospheric ozone depletion will largely reverse by 2100 .

因此，平流层的臭氧消耗将在2100年大部分恢复。

Mr obama 's polling numbers have reached stratospheric levels .

奥巴马先生的民意测验数字已达到极高的水平。

Through it all , her once stratospheric popularity in alaska began chipping away .

经过这一切，佩林在阿拉斯加一度居高不下的支持率开始逐步下滑。

As the cult of equity gained more and more adherents in the 1990s share prices were bid to stratospheric levels .

由于上世纪90年代股票热获得了越来越多的铁杆粉丝，股价跃至超高水平。