凿形的 [科技] scalpriform
凿形钻头 chisel bit
凿形针尖 chisel point
凿形焊接 chisel bond
凿形齿 [矿业] chisel shape insert ; chisel-point tooth
牵引凿形松土犁 trailing chisel plow
凿形中耕机 chisel cultivator
菱形凿 diamond pointed chisel ; [机] diamond chisel
髋关节成形圆凿 arthroplastic gouge ; coxo-plastics circular bone chisel
刀形凿 plugging chisel
但是“dolphin”有长圆形的鼻子和锥形的牙齿，而“porpoise”的鼻子却是扁平形，牙齿是凿形的。
But the dolphin has a bottle-shaped nose and cone-shaped teeth while the porpoise has a flat nose and chisel-shaped teeth.
玉琮的抛光工艺上，磨垅光洁而不留据、钻、凿、磋的痕迹，使得器形浑圆规整。
Tsung-yu of the polishing process, the mill rather than to stay bright and clean, according to Long, drilling, cutting, traces of polish, making regular rounded shape.
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