the stratosphere
音標(biāo)發(fā)音
- 英式音標(biāo) [?str?t.?.sf??r]
- 美式音標(biāo) [?str?t?.?.sf?r]
- 英式發(fā)音
- 美式發(fā)音
基本解釋
- 平流層，同溫層。
英漢例句
- During the 1980s, the amount of ozone in the stratosphere above Europe decreased by about eight percent. 20世紀(jì)80年代，歐洲上空平流層的臭氧含量降低了大約8%。
noun [ S ]
英英字典
- the layer of gases surrounding the earth at a height of between 15 and 50 kilometres that is not affected by the weather and in which the temperature increases with height