stratosphere

stratosphere
[ˈstratəˌsfɪə]
noun
  1. the layer of the earth's atmosphere above the troposphere, extending to about 50 km above the earth's surface (the lower boundary of the mesosphere)
    平流层,同温层
    ■(figurative)the very highest levels of a profession or other sphere, or of prices or other quantities
    (喻)(职业或别的领域、价格或别的数量)最高档,最高级;最上层;最高部位
    her next big campaign launched her into the fashion stratosphere.
    她接下来的一个大型活动使她进入时装界的上流阶层。
派生
stratospheric
[-ˈsfɛrɪk]
adjective
stratospherically
adverb
英语宝典
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