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单词 stratosphere
释义

WordReference Random House Learner's Dictionary of American English © 2024
strat•o•sphere /ˈstrætəˌsfɪr/USA pronunciation   n. [countable* usually singular;
usually: the + ~]
  1. Meteorologythe region of the upper atmosphere, from about six miles above the earth to about 30 miles (50 km) above, exhibiting little change in temperature.
  2. any great height or degree.
See -strat-.
WordReference Random House Unabridged Dictionary of American English © 2024
strat•o•sphere  (strat′ə sfēr′),USA pronunciation n. 
  1. Meteorologythe region of the upper atmosphere extending upward from the tropopause to about 30 miles (50 km) above the earth, characterized by little vertical change in temperature.
  2. Meteorology(formerly) all of the earth's atmosphere lying outside the troposphere.
  3. any great height or degree, as the highest point of a graded scale.
  • 1905–10; strat(um) + -o- + sphere
strat•o•spher•ic  (strat′ə sfer′ik, -sfēr′-),USA pronunciation strat′o•spher′i•cal, adj. 
Collins Concise English Dictionary © HarperCollins Publishers::
stratosphere /ˈstrætəˌsfɪə/ n
  1. the atmospheric layer lying between the troposphere and the mesosphere, in which temperature generally increases with height

stratospheric /ˌstrætəˈsfɛrɪk/, ˌstratoˈspherical adj
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更新时间：2025/7/23 20:05:02