planetesimal hypothesis是什么意思

- 行星尘假说,微星假说,星子假说
英英释义
Noun:

(cosmology) the theory that the solar system was formed by the gravitational accumulation of planetesimals
临近单词

planet planetoid

以上内容独家创作，受著作权保护，侵权必究

海词词典，十七年品牌