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gravitational force英英字典_gravitational force剑桥英语解释_gravitational force柯林斯英文解释_按摩法牛津词典
按摩法牛津词典

gravitational force

G 开头单词

柯林斯词典

    gravitational interaction (also gravitational force)

  • 1. interactionN an interaction between particles or bodies resulting from their mass. It is very weak and occurs at all distances 引力作用→see interact

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