释义 |
plan·e·tes·i·mal AHD[plăn'ĭ-tĕsʹə-məl] D.J.[ˌplænɪˈtesəməl]K.K.[ˌplænɪˈtɛsəməl]n.(名词)- Any of innumerable small bodies thought to have orbited the sun during the formation of the planets.星子:任何数不清的小固体块,被认为曾在行星形成阶段中在围绕太阳的轨道上运行
- planet planet
- (infinit)esimal (infinit)esimal
plan'etesʹimal adj.(形容词) |