planetesimals

英 [p'lænɪtesɪməlz] 美 [p'lænɪtesɪməlz]

• 星子

planetesimals的英文翻译是什么意思，词典释义与在线翻译：

英英释义

名词 planetesimal:

1. one of many small solid celestial bodies thought to have existed at an early stage in the development of the solar system

planetesimals的用法和样例：

例句

1. The fragments may well have been primordial planetesimals, according to Weaver.
   维沃认为，这些碎片是最原始的星子。
2. The planetesimals accretions of the Earth obviously have two stages, including initial accretion and late accretion.
   这种不均一性起源于前地球阶段堆积星子的不均一性。