短语词组短语wattle firmness 枝条硬度wind firmness 风阻力firmness meter 坚固度测定计;果实硬度测定计;坚实度计firmness s 坚固Fruit firmness 果实硬度fat firmness 脂肪硬度firmness change 硬度变化integral firmness 整体牢固性 返回 firmness