grav.i.ta.tion
n.(名词)Physics 【物理学】 The natural phenomenon of attraction between massive bodies.万有引力:巨大物体间相互吸引的自然现象The act or process of moving under the influence of this attraction.引力作用:在这种吸引力影响下的运动或运动过程A movement toward a source of attraction:趋势;倾向:向着吸引源的运动:例句:the gravitation of the middle classes to the suburbs.中产阶段涌向郊区的趋势
【引伸】
grav.ita.tional
adj.(形容词)grav.ita.tionally
adv.(副词)grav.ita.tive
adj.(形容词)