distale最末端distaladj.末梢部的distal palmar arch掌深远侧弓Distal nail groove远端甲沟(甲床沟)distal porechamber端孔室(动)distal end of ulna尺骨远端切除术distal closed space[医] 远侧闭锁间隙(指骨)distal pedicle flap远端蒂皮瓣distal infiltration远段扩散distal embolization远端栓塞distal sensory area端感区distal index finger示指末节