notch

(V字形)槽口，缺口英释中释na V-shaped cut or hole in a surface or edge

1 notch filter,陷波滤波器；凹口滤波器；阶式滤波器

2 top notch,大腕；拔尖的，出众的

3 notch sensitivity,切口灵敏度；缺口灵感度

4 notch impact strength,切口冲豢度；刻痕冲豢度；缺口冲煌度；抗缺口冲击韧性

5 notch toughness,缺口韧性

1 Cut a notch near one end of the stick..在手杖的一端刻一个V形记号。