凿点破裂 chisel fracture: 凿骨折chisel point: 楔形笔尖(铅笔); 凿形松土铲; 钻头横刃; 钻头之刃之最前端point of fracture: 断裂点chisel point share: 凿尖犁铧chisel-point tooth: 凿形齿下载手机词典可随时随地查词查翻译