- the outermost layer of the earth's atmosphere. It extends from about 400 km above the earth's surface
单词 | exosphere |
释义 | WordReference Random House Unabridged Dictionary of American English © 2024 ex•o•sphere (ek′sō sfēr′),USA pronunciation n.
Collins Concise English Dictionary © HarperCollins Publishers:: exosphere /ˈɛksəʊˌsfɪə/ n
|
随便看 |
英语词典包含188688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。