caulkvt.填塞(隙缝)使不渗水；填嵌n.堵=calk.cauln.胎膜；大网膜caulked joint嵌缝,嵌实缝caulking weld密实焊缝caulking agent敛缝剂caulking metal填隙合金cauli-flowern.花椰菜Caulis Mayteni美登木caulocystidium[植]茎囊状体caulobacteriumn.柄细菌caulk compound腻子胶caulosapogenin葳严仙配基