Definition of nucleosynthesis in English:

nucleosynthesis

noun ˌnjʊːklɪəʊˈsɪnθɪsɪsˌn(y)o͞oklēōˈsinTHəsəs

mass nounAstronomy

The cosmic formation of atoms more complex than the hydrogen atom.
〔天文〕（宇宙的）核合成
Example sentencesExamples
- Physicists call this process nucleosynthesis, and it had to occur before the structures we observed today, such as atoms and molecules, could exist.
- They more or less figured out the whole story, including predictions for primordial nucleosynthesis and the cosmic microwave background.
- Evidence from both the cosmic microwave background and primordial nucleosynthesis gives tight bounds on how much ordinary matter there is.
- Before nucleosynthesis begins, protons and neutrons are continually interconverting by means of weak nuclear interactions (the nuclear interactions are described in more detail a bit later on).
- The one problem with the story of stellar nucleosynthesis as developed in the 1950s was that it could not explain where helium came from.

Derivatives

nucleosynthetic

adjective ˌnjʊːklɪəʊsɪnˈθɛtɪk

Astronomy

They proposed eight main nucleosynthetic processes in star interiors, all starting from hydrogen.
Example sentencesExamples
- Slightly elevated relative abundances of the heavy metals osmium through bismuth are related to their nuclear stability and nucleosynthetic processes, as are other second-order features of the abundance curve.

Definition of nucleosynthesis in US English:

nucleosynthesis

nounˌn(y)o͞oklēōˈsinTHəsəs

Astronomy

The cosmic formation of atoms more complex than the hydrogen atom.
〔天文〕（宇宙的）核合成
Example sentencesExamples
- Evidence from both the cosmic microwave background and primordial nucleosynthesis gives tight bounds on how much ordinary matter there is.
- Physicists call this process nucleosynthesis, and it had to occur before the structures we observed today, such as atoms and molecules, could exist.
- Before nucleosynthesis begins, protons and neutrons are continually interconverting by means of weak nuclear interactions (the nuclear interactions are described in more detail a bit later on).
- They more or less figured out the whole story, including predictions for primordial nucleosynthesis and the cosmic microwave background.
- The one problem with the story of stellar nucleosynthesis as developed in the 1950s was that it could not explain where helium came from.

单词	nucleosynthesis
释义	Definition of nucleosynthesis in English: nucleosynthesis noun ˌnjʊːklɪəʊˈsɪnθɪsɪsˌn(y)o͞oklēōˈsinTHəsəs mass nounAstronomy The cosmic formation of atoms more complex than the hydrogen atom. 〔天文〕（宇宙的）核合成 Example sentencesExamples Physicists call this process nucleosynthesis, and it had to occur before the structures we observed today, such as atoms and molecules, could exist. They more or less figured out the whole story, including predictions for primordial nucleosynthesis and the cosmic microwave background. Evidence from both the cosmic microwave background and primordial nucleosynthesis gives tight bounds on how much ordinary matter there is. Before nucleosynthesis begins, protons and neutrons are continually interconverting by means of weak nuclear interactions (the nuclear interactions are described in more detail a bit later on). The one problem with the story of stellar nucleosynthesis as developed in the 1950s was that it could not explain where helium came from. Derivatives nucleosynthetic adjective ˌnjʊːklɪəʊsɪnˈθɛtɪk Astronomy They proposed eight main nucleosynthetic processes in star interiors, all starting from hydrogen. Example sentencesExamples Slightly elevated relative abundances of the heavy metals osmium through bismuth are related to their nuclear stability and nucleosynthetic processes, as are other second-order features of the abundance curve. Definition of nucleosynthesis in US English: nucleosynthesis nounˌn(y)o͞oklēōˈsinTHəsəs Astronomy The cosmic formation of atoms more complex than the hydrogen atom. 〔天文〕（宇宙的）核合成 Example sentencesExamples Evidence from both the cosmic microwave background and primordial nucleosynthesis gives tight bounds on how much ordinary matter there is. Physicists call this process nucleosynthesis, and it had to occur before the structures we observed today, such as atoms and molecules, could exist. Before nucleosynthesis begins, protons and neutrons are continually interconverting by means of weak nuclear interactions (the nuclear interactions are described in more detail a bit later on). They more or less figured out the whole story, including predictions for primordial nucleosynthesis and the cosmic microwave background. The one problem with the story of stellar nucleosynthesis as developed in the 1950s was that it could not explain where helium came from.
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