ㄧㄣˇㄌㄧˋyǐnlì

  1. 具有質量物體互相吸引 地心引力」、萬有引力」。

gravitation (force)​, attraction
attraction, gravitation
Attraktion, Anziehung (S)​, Gravitation, Gravitationskraft, Anziehungskraft, Anziehung, Massenanziehung (S, Phys)​