您要查找的是不是：
- 等離子PK刀Plasmakinetic scalpel
- PK刀PK scalpel
- 等離子plasma
- 指甲刀nail-clippers
- 心如刀割grief-stricken
- 柳葉刀lance
- 等離子切割機plasma cutting machine
- 秋刀魚(yú)mackerel pike
- 刀頭tool bit
- 彎刀tulwar
- 借刀殺人do harm to somebody through the hands of another
- 刀模cutting die
- 飛刀fly cutter
- 切刀cutting knife
- 鉛筆刀pencil sharpener
- 牛刀butcher's knife
- 餐刀table knife
- 滾刀hob
- 刀盤(pán)cutter head
- 武士刀katana
