stratosphereKK [ˋstrætəˏsfɪr] /ˈstɹætəˌsfɪɹ/發音名詞1平流層、同溫層常加 theOzone in the stratosphere blocks most of the sun's harmful rays.平流層中的臭氧擋掉了大部分有害的太陽光線。2極高的層次、頂端比喻Housing prices in this city have shot into the stratosphere.這座城市的房價已經飆到天價。