Wordiyoorbital
🇬🇧 UK/'ɒ:bitәl/🇺🇸 US
TOEFLB1
Definitions
adj.
Relating to an orbit of a planet, spacecraft, or electron; relating to the eye socket
轨道的；眼眶的
n.
A region in an atom or molecule where an electron is most likely to be found
（原子或分子的）轨道
🧩 Root Breakdown
Root-derivedCommon Collocations
- 1.orbital velocity轨道速度
- 2.orbital mechanics轨道力学
- 3.orbital speed轨道速率
Example Sentences
- 1.
The orbital mechanics of planets follow the laws of physics discovered by Newton.
- 2.
Electrons occupy orbital shells around the atomic nucleus at different energy levels.