Barex硫酸钡{商}bareadj.赤裸的；空的；仅有的；贫瘠的，荒芜的vt.使裸露；暴露bare-pole charter光船租赁合同(转移经营、管理bare-base support无覆面层地基bare metal arc weld裸焊条电弧焊bareline heart rate基线频率bare-metal stents金属裸支架bare lipid membrane裸脂质膜bare monitor method裸探测器法bare aluminium wire裸铝线bare-handed arrest徒手缉捕bare-root seedling裸根苗