单词 blood-iron 释义 † blood-iron Obs.[f. blood n. + iron n.]An instrument for letting blood; a lancet.c1440Promp. Parv. 40 Bloodeyryn, bledynge yryn.1451Invent. in Test. Ebor. III. 118 De blode yrens et launcettes in j case.1523Fitzherb. Husb. 58 Take...