“刀刃”的拼音为：dāo rèn...

锋利的刀刃可能会划伤皮肤，导致出血。A sharp blade is likely to nick the skin and draw blood.锻造刀刃需要很高超的技巧。To forge a blade takes great skill.刺刀刃是用最优质的钢锻造的.A bayonet blade is forged from the finest steel....

“刀刃”的英语可以翻译为：the edge of a knife，cutter edge，where a thing can be put to best use，the crucial point，edge ...