单词 | 散逸层 |
释义 | 〔mesosphere〕The portion of the atmosphere from about 30 to 80 kilometers (20 to 50 miles) above the earth's surface, characterized by temperatures that decrease from 10°C to -90°C (50°F to -130°F) with increasing altitude.散逸层:离地球表面约30至80公里(20-50英里)处的空气部分,其特征是随着高度的增加,气温从10°C降到-90°C(50°F-130°F) |
随便看 |
|
学习网英语词汇栏目收词371507余条,连同派生词、复合词、词组和习语等。每个词条提供了音标、词性、释义、用法、搭配和同(近)义词等多项功能,对所收词汇进行全方位的解释和说明,内容丰富,功能全面。