| 单词 | micrometeoroidal |
| 释义 | > as lemmasˌmicrometeoˈroidal ˌmicrometeoˈroidal adj. ΘΚΠ the world > the universe > constellation > comet or meteor > meteor > [adjective] > meteoroid > micro micrometeoric1958 micrometeoroidal1972 1972 Science 2 June 979/2 The scale of hypervelocity impact craters. on the moon extends down to submillimeter and submicron micrometeoroidal pits on rock surfaces. 1981 Science 10 Apr. 188 The lifetime of such small particles may be much less than the age of the ring system due to micrometeoroidal collisions and/or sputtering by radiation belt particles. < as lemmas |
| 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。