notchyadj.有凹口的;有锯齿状的
notchn.刻痕;等级;切口vt.赢得;刻凹痕;计分
notching spade铲子,植树锹
notched colter缺口圆犁刀
notched noises切迹噪声
notch ornament凹口线脚
notchback type尾部阶梯式
notched member带切口的构件
notching joint凹槽节
notch expansion标志扩展
notched scraper齿形刮刀
notch generator标志信号发生器