A rising current of relatively warm air, used by gliders and birds to gain height.
| 单词 | θ75087 |
| 释义 | the world > matter > gas > air > moving air > [noun] > a movement of air > a current of air > upward current > warm (1) thermal1933 A rising current of relatively warm air, used by gliders and birds to gain height. |
| 随便看 |
英语词典包含1132095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。