| 单词 | thermosphere |
| 释义 | Word Frequency thermosphere(ˈθɜːməˌsfɪə) noun an atmospheric layer lying between the mesosphere and the exosphere, reaching an altitude of about 400 km where the temperature is over 1000°C |
| 随便看 |
|
英语词典包含233703条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。