单词	空隙--管腔--腔
释义	腔，管腔，空隙lumen
随便看	distal end distal environment distal face distal facies distal fan distal groove distal grooves distal hyperextensibility distalia distal interdigital ligament distal interdigital ligament (or cruciate interdigital ligament) distal interlocking distal intermetacarpal ligament distal interphalangeal articulation distal intertarsal sac distalis distally distal myopathy distal nail groove distal (navashin 1912) distal navicular ligament distal occlusion distal onlap distal plantar venous arch distal pole