| 释义 |
strato·sphereBrE /ˈstrætəsfɪə(r)/ NAmE /ˈstrætəsfɪr/ noun the stratosphere [sing. ]the layer of the earth's atmosphere between about 10 and 50 kilometres above the surface of the earth 平流层 ➡ compare ionosphere▸ strato·spher·icBrE /ˌstrætəˈsferɪk/ NAmE /ˌstrætəˈsferɪk/ , also/ˌstrætəˈsfɪrɪk/ adjective ◆ stratospheric clouds 平流层云 ● in /into the ˈstratosphere (informal ) at or to an extremely high level 在（或到）极高水平◆ The technology boom sent share prices into the stratosphere . 科技热潮使得股价飙升到极高的水平。 |