encrusted

动词 encrust:

1. cover or coat with a crust
   同义词：encrust, incrust
2. decorate or cover lavishly (as with gems)
   同义词：encrust, incrust, beset
3. form a crust or a hard layer
   同义词：encrust, incrust

形容词 encrusted:

1. having a hardened crust as a covering
   同义词：crusted, crusty, crustlike

1. A material encrusted on a surface.
   硬壳表面表面的硬壳状物
2. Salt from the sea had encrusted on the dry sand.
   海水中的盐分在乾燥的沙子上结成硬皮。