single(-edged) cutting tool單: singular number fate; destin ...刃: the edge of a knife,sword,et ...刀: knife; sword單刃刀具: single-point (cutting) tool◇單刃刀具螺紋銑床 single-point tool thread cutting machine單刃刀鋸: single edge knife saw下載手機詞典可隨時隨地查詞查翻譯