砭针 biānzhēn remonstrance Definitions Defs Origin Strokes Stroke Words Sentences Sents biānzhēn remonstrance 砭 biān to criticize (bound form) to criticize sharply or point out mistakes in order to correct them针 針 zhēn noun needle needle; pin; a small, thin tool used for sewing or knittingbiānzhēn stone needle 砭 biān stone needle (bound form) an ancient stone needle used for acupuncture or to pierce the skin to treat illnesses针 針 zhēn noun needle needle; pin; a small, thin tool used for sewing or knitting