circumsolar

形容词 adj.

英文释义

形容词 adj.
  1. Surrounding or moving around the Sun not-comparable
    — According to the reigning hypothesis, about 4.5 billion years ago, shortly after Earth had accreted down into a sphere from its little slub of circumsolar material, another newborn planet [Theia], still shaky on its feet, slammed obliquely into Earth with terrifying force.

词源

From circum- + solar.
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