【运输】层(地层); 层状产品制造【物理】地层（地层）

Purkinje cell layer

Tomes' granular layer

Haller's layer

prickly layer / stratum spinosum ( epidermis )

aleuron layer【植】;aleurone layer【植】;

overpressure thin-layer chromatography

multi-layer textile fabric production

keratin layer