零食美味英文词典

planetesimals

P 开头单词

基本解释

  • 星子

同根派生

     

英汉例句

  • The fragments may well have been primordial planetesimals, according to Weaver.
    維沃認爲，這些碎片是最原始的星子。
  • The planetesimals accretions of the Earth obviously have two stages, including initial accretion and late accretion.
    這種不均一性起源於前地球堦段堆積星子的不均一性。