拼刺刀 pīncìdāo bayonet fight Origin Definitions Defs Strokes Stroke Words Sentences Sents 拼 pīn verbnoun to risk all to go all out; to be ready to risk one's life or work desperately; to compete fiercely刺刀 cìdāo bayonet sharp blade attached to the muzzle of a rifle for use in close-quarters combat