刃的英文：
edge of blade

• blade maintainer
  單刃養(yǎng)路機(jī)
• He'll edge the ax.
  他要開(kāi)斧刃。
• The foil isa thrusting weapon with no cutting edge.
  花劍沒(méi)有劈殺用的劍刃，是刺戳用兵器。
• A Broad tool
  (石工的)寬刃鑿
• A knife with a serrated blade
  有鋸齒形刃的刀子
• A single-point tool has only one cutting edge, while a multiple-point tool has two or more cutting edges.
  單刃刀具只有一個(gè)切削刃，而多刃刀具有兩個(gè)或兩個(gè)以上的切削刃。
• Multi-point cutter
  多刃切削刀具
• Cut and injured the victim
  刃傷事主
• To stretch out a sword and encounter the enemy
  挺刃迎敵
• The cutting blade of a plow;a share.
  犁刃，犁頭犁上切割用的刃；鏵頭

• The number of incoming edges is equal to the number of outgoing edges
  進(jìn)入的線數(shù)等于離去的線數(shù)。
• pipe edges sewing machine
  滾邊縫紉機(jī)
• Sloth turneth the edge of wit
  懶惰會(huì)磨去才智的鋒芒

• blade maintainer
  單刃養(yǎng)路機(jī)
• The cutting blade of a plow;a share.
  犁刃，犁頭犁上切割用的刃；鏵頭
• The blade needs sharpening.
  這刀需要磨一磨。