alternate blade cutterspread blade bevel gear cutterspread blade cutterspread-blade cutter双面: two-sided; double-edged; dou ...刀: knife; sword盘: tray; plate; dish双面刀: spread blade; two-edged knife; two-edged sword双面刀渐缩: spread blade下载手机词典可随时随地查词查翻译