gall-stone formation胆石形成
pigment gall-stone胆色素结石
pearly gall-stone珍珠形胆结石
cholecystitis gall-stone胆囊炎胆结石
desjardins gall-stone scoop代雅丹胆石匙
mayo-blake gall-stone forceps梅
luer-koerte gall-stone scoop路
retractor for gall-stone operation胆石手术用拉钩
double-ended gall stone scoop双头胆石匙
N-COUNT（可数名词） A gallstone is a small, painful lump which can develop in your gall bladder. 胆(结)石