资料来源 : pyDict

衬垫材料; 衬垫层; 屋面衬板

资料来源 : Webster's Revised Unabridged Dictionary (1913)

Sarking \Sark"ing\, n. [From {Sark} shirt.] (Carp.)
   Thin boards for sheathing, as above the rafters, and under
   the shingles or slates, and for similar purposes.