planetward
形容词 adj.
副词 adv.
英文释义
形容词 adj.
-
Towards a planet.
— Astronomers have known that F’s appearance is in large part due to Prometheus, a small “shepherd” moon on its planetward side that comes close to the ring regularly because of orbital vagaries.
副词 adv.
- Towards a planet.
词源
词源 1
From planet + -ward.
词源 2
From planet + -ward.
0 次浏览
数据来源: Wiktionary