(astronomy) the cosmic synthesis of atoms more complex than the hydrogen atom
nucleosynthesis详细解释
nu.cle.o.syn.the.sis n.（名词）The process by which heavier chemical elements are synthesized from hydrogen nuclei in the interiors of stars.核合成：较重的化学元素从星球内部的氢核合成的过程 【引伸】 nu.cleosynthet.ic
