Definition of tropopause in English:

tropopause

noun ˈtrɒpə(ʊ)pɔːzˈtrəʊpə(ʊ)pɔːzˈtrɑpəpɔz

The interface between the troposphere and the stratosphere.
Example sentencesExamples
- The easiest is the ‘instantaneous forcing’ - the change is made and the difference in the net radiation at the tropopause is estimated.
- The tropopause - the boundary between these two layers - varies in altitude from 8 to 18 km (dashed white lines), depending on Earth latitude and season of the year.
- The probe will hit the coldest layer of the atmosphere, the tropopause, at about 28 miles, where expected temperatures hover around minus 390 degrees Fahrenheit (minus 200 degrees Celsius).
- It extends from the Earth's surface to the tropopause, the name given to the boundary between the troposphere and the stratosphere.
- We've observed warming of the Earth's land surface and oceans, cooling of the stratosphere, an increase in height of the tropopause, retreat of Arctic sea ice, and widespread melting of glaciers.

Origin

Early 20th century: from Greek tropos 'turning' + pause.

Definition of tropopause in US English:

tropopause

nounˈträpəpôzˈtrɑpəpɔz

The interface between the troposphere and the stratosphere.
Example sentencesExamples
- The tropopause - the boundary between these two layers - varies in altitude from 8 to 18 km (dashed white lines), depending on Earth latitude and season of the year.
- We've observed warming of the Earth's land surface and oceans, cooling of the stratosphere, an increase in height of the tropopause, retreat of Arctic sea ice, and widespread melting of glaciers.
- The probe will hit the coldest layer of the atmosphere, the tropopause, at about 28 miles, where expected temperatures hover around minus 390 degrees Fahrenheit (minus 200 degrees Celsius).
- The easiest is the ‘instantaneous forcing’ - the change is made and the difference in the net radiation at the tropopause is estimated.
- It extends from the Earth's surface to the tropopause, the name given to the boundary between the troposphere and the stratosphere.

Origin

Early 20th century: from Greek tropos ‘turning’ + pause.

单词	tropopause
释义	Definition of tropopause in English: tropopause noun ˈtrɒpə(ʊ)pɔːzˈtrəʊpə(ʊ)pɔːzˈtrɑpəpɔz The interface between the troposphere and the stratosphere. Example sentencesExamples The easiest is the ‘instantaneous forcing’ - the change is made and the difference in the net radiation at the tropopause is estimated. The tropopause - the boundary between these two layers - varies in altitude from 8 to 18 km (dashed white lines), depending on Earth latitude and season of the year. The probe will hit the coldest layer of the atmosphere, the tropopause, at about 28 miles, where expected temperatures hover around minus 390 degrees Fahrenheit (minus 200 degrees Celsius). It extends from the Earth's surface to the tropopause, the name given to the boundary between the troposphere and the stratosphere. We've observed warming of the Earth's land surface and oceans, cooling of the stratosphere, an increase in height of the tropopause, retreat of Arctic sea ice, and widespread melting of glaciers. Origin Early 20th century: from Greek tropos 'turning' + pause. Definition of tropopause in US English: tropopause nounˈträpəpôzˈtrɑpəpɔz The interface between the troposphere and the stratosphere. Example sentencesExamples The tropopause - the boundary between these two layers - varies in altitude from 8 to 18 km (dashed white lines), depending on Earth latitude and season of the year. We've observed warming of the Earth's land surface and oceans, cooling of the stratosphere, an increase in height of the tropopause, retreat of Arctic sea ice, and widespread melting of glaciers. The probe will hit the coldest layer of the atmosphere, the tropopause, at about 28 miles, where expected temperatures hover around minus 390 degrees Fahrenheit (minus 200 degrees Celsius). The easiest is the ‘instantaneous forcing’ - the change is made and the difference in the net radiation at the tropopause is estimated. It extends from the Earth's surface to the tropopause, the name given to the boundary between the troposphere and the stratosphere. Origin Early 20th century: from Greek tropos ‘turning’ + pause.
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