| 词汇 | troposphere |
| 释义 | troposphere noun environment specialized uk/ˈtrɒp.əs.fɪər/ us/ˈtrɑː.pə.sfɪr/ the troposphere [ S ]（地球的）对流层 the layer of gases surrounding the earth from the surface up to a height of about ten kilometres Bad ozone lives in the troposphere, everything from sea level to about 10 miles above. The stratosphere sits above the troposphere and reaches up to an altitude of 30 miles. See also: asthenospherethe atmospherebiosphereexospherehydrosphereionospherelithospheremesospherestratospherethermosphere |
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