1.(在...上)划深长切口,划开
2.砍
1.深长的伤口[切痕]
2.(地面等的)裂缝,缝隙,裂痕
3.大疵
1.〔英俚〕【航海】多余的,备用的
2.衣冠楚楚的
3.伶俐的,干净利落的
1.to make a long deep cut in something, usually accidentally
1.a long deep narrow slash or cut
1.End mill gashing and radius grinder
端铣刀和侧面铣刀磨床