Level 6 · word 18,068 of 20,000
interplanetary
/ˌɪntərˈplænəˌteri/
American
- adj. 行星间的
- Definition
- adj. happening or traveling between planets
- Example
- Scientists are planning an interplanetary mission to Mars.
- 科学家们正在计划一次前往火星的星际任务。
Word familyplanet-