Definition of troposphere in English:

troposphere

noun ˈtrəʊpə(ʊ)sfɪəˈtrɒpə(ʊ)sfɪəˈtrɑpəˌsfɪ(ə)r

The lowest region of the atmosphere, extending from the earth's surface to a height of about 6–10 km (the lower boundary of the stratosphere).
Example sentencesExamples
- Also, the presence of stratospheric ozone sandwiched between the satellite and the troposphere makes seeing tropospheric ozone very difficult.
- The other two climate records, so-called ‘upper air’ records, measure temperatures in Earth's troposphere and stratosphere.
- The stratosphere extends above the troposphere to about 150,000 feet and is the region where the ozone layer is formed.
- The stratosphere is the atmospheric layer between the troposphere and the mesosphere and extends from about 12 km altitude to about 50 km.
- Because of the cloud spreading at the top, the height of the troposphere in the area can also be calculated.

Derivatives

tropospheric

adjective trəʊpə(ʊ)ˈsfɛrɪktrɒpə(ʊ)ˈsfɛrɪk

More significant is the delay caused by the troposphere, in particular tropospheric water vapour, which is non-dispersive and must be estimated using models of pressure, temperature, and humidity variation with altitude.
Example sentencesExamples
- So do all climate changes cause opposing trends in stratospheric and tropospheric temperatures?
- The most egregious example is when the temperature sensor becomes coated with ice in a rain cloud, in which case upper tropospheric temperatures can be as much as 20 C too warm.
- Further, distance-dependent or spatially correlated errors due to ionospheric, tropospheric or satellite orbit effects can be more accurately modelled in a network approach.
- The authors demonstrate that the presence of stronger westerly jets in the stratosphere causes tropospheric weather systems to track further toward the pole.

Origin

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

Definition of troposphere in US English:

troposphere

nounˈtrɑpəˌsfɪ(ə)rˈträpəˌsfi(ə)r

The lowest region of the atmosphere, extending from the earth's surface to a height of about 3.7–6.2 miles (6–10 km), which is the lower boundary of the stratosphere.
Example sentencesExamples
- Also, the presence of stratospheric ozone sandwiched between the satellite and the troposphere makes seeing tropospheric ozone very difficult.
- The other two climate records, so-called ‘upper air’ records, measure temperatures in Earth's troposphere and stratosphere.
- Because of the cloud spreading at the top, the height of the troposphere in the area can also be calculated.
- The stratosphere extends above the troposphere to about 150,000 feet and is the region where the ozone layer is formed.
- The stratosphere is the atmospheric layer between the troposphere and the mesosphere and extends from about 12 km altitude to about 50 km.

Origin

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

单词	troposphere
释义	Definition of troposphere in English: troposphere noun ˈtrəʊpə(ʊ)sfɪəˈtrɒpə(ʊ)sfɪəˈtrɑpəˌsfɪ(ə)r The lowest region of the atmosphere, extending from the earth's surface to a height of about 6–10 km (the lower boundary of the stratosphere). Example sentencesExamples Also, the presence of stratospheric ozone sandwiched between the satellite and the troposphere makes seeing tropospheric ozone very difficult. The other two climate records, so-called ‘upper air’ records, measure temperatures in Earth's troposphere and stratosphere. The stratosphere extends above the troposphere to about 150,000 feet and is the region where the ozone layer is formed. The stratosphere is the atmospheric layer between the troposphere and the mesosphere and extends from about 12 km altitude to about 50 km. Because of the cloud spreading at the top, the height of the troposphere in the area can also be calculated. Derivatives tropospheric adjective trəʊpə(ʊ)ˈsfɛrɪktrɒpə(ʊ)ˈsfɛrɪk More significant is the delay caused by the troposphere, in particular tropospheric water vapour, which is non-dispersive and must be estimated using models of pressure, temperature, and humidity variation with altitude. Example sentencesExamples So do all climate changes cause opposing trends in stratospheric and tropospheric temperatures? The most egregious example is when the temperature sensor becomes coated with ice in a rain cloud, in which case upper tropospheric temperatures can be as much as 20 C too warm. Further, distance-dependent or spatially correlated errors due to ionospheric, tropospheric or satellite orbit effects can be more accurately modelled in a network approach. The authors demonstrate that the presence of stronger westerly jets in the stratosphere causes tropospheric weather systems to track further toward the pole. Origin Early 20th century: from Greek tropos 'turning' + sphere. Definition of troposphere in US English: troposphere nounˈtrɑpəˌsfɪ(ə)rˈträpəˌsfi(ə)r The lowest region of the atmosphere, extending from the earth's surface to a height of about 3.7–6.2 miles (6–10 km), which is the lower boundary of the stratosphere. Example sentencesExamples Also, the presence of stratospheric ozone sandwiched between the satellite and the troposphere makes seeing tropospheric ozone very difficult. The other two climate records, so-called ‘upper air’ records, measure temperatures in Earth's troposphere and stratosphere. Because of the cloud spreading at the top, the height of the troposphere in the area can also be calculated. The stratosphere extends above the troposphere to about 150,000 feet and is the region where the ozone layer is formed. The stratosphere is the atmospheric layer between the troposphere and the mesosphere and extends from about 12 km altitude to about 50 km. Origin Early 20th century: from Greek tropos ‘turning’ + sphere.
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