wedge key楔形键wedgen.楔子；楔形物vt.楔住；嵌；挤进wedged hepatic vein pressure肝静脉楔压wedge-compression fracture楔形受压骨折wedge-strip chromatography楔形条色谱wedge pulmonary arteriography楔入法肺动脉造影(术)Wedged-ring joint structure楔环连接结构wedge-shaped cross-bedding楔形斜层理wedged hepatic venous pressure肝静脉楔压wedge method for sampling pulp纸浆取样的楔取法Wedge-tailed Glossy Starlingn.楔尾辉椋鸟wedge-shape excision of lung肺楔形切除术