相关单词同義詞zero gravity, absence of gravity, 近義詞 airiness 通風, lightness 光亮度, buoyancy 浮力, fluffiness fluffy的名詞形式..., flimsiness 脆弱臨近詞weight, weightdrop相似詞weightage, weighted, weighting, weightless, weightlifting, weighty, weir, weird, 返回 weightlessness