laminaradj.薄层的；分层的；流线的laminan.薄板；薄片；（植物）叶片laminar clay catalyst层状粘土催化剂laminar-flow region层流区laminae superficialis[医] 浅层, 颈筋膜浅层laminae pretrachealis[医] 气管前层, 颈筋膜中层lamina interstitialis间板lamina infraorbitalis眶下板laminar layer control层流控制laminar mass transfer层流传质lamina flow principle层流原理lamina supra-analis肛上片