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mesosphere

/mez-uh-sfeer, mes-, mee-zuh-, -suh-/US // ˈmɛz əˌsfɪər, ˈmɛs-, ˈmi zə-, -sə- //UK // (ˈmɛsəʊˌsfɪə) //

中间层,中气层,中层大气层,中层大气

Definitions

n.名词 noun
  1. 1
    • : the region between the ionosphere and the exosphere, extending from about 250–650 miles above the surface of the earth.
    • : the region between the stratosphere and the thermosphere, extending from about 20–50 miles above the surface of the earth.

Examples

  • One day such sensor parachutes may float through the mesosphere.

  • He, Azadi, and the rest of the team flew their discs in a chamber filled with the same concentration of air as the mesosphere.

  • In the mesosphere, there is “not enough air for airplanes or balloons, but too much air for satellites,” he says.

  • When this rocket was 85 kilometers off the ground, its water cargo exploded — spraying the upper mesosphere with a plume of vapor that froze into a cloud of ice crystals.

  • Microfliers could run on sunlight or laser light and could someday carry small instruments to measure conditions in the relatively unexplored mesosphere, the researchers suggest.

  • What about the incidence of penetrating meteors in the mesosphere?