[网络] 一起抓 scratching: 擦伤; 擦损油漆之危险; 刮痕划线; 或抓擦scratching factor: 刻痕系数scratching hardness: 擦硬度; 刮痕硬度; 刻划硬度scratching machine: 旋耕机scratching noise: 唱针噪声下载手机词典可随时随地查词查翻译