词汇	绒鸟
释义	绒鸟 róngniǎochenille bird
随便看	concrete short pile concrete shrinkage concrete shrink and creep Concrete shutterer concrete sidewalk concrete side wall concrete signal concrete silo concrete silos concrete simple beam concrete simple-supported beam concrete sinker concrete siphon concrete size effect concrete skeleton concrete skeleton construction concrete slab concrete-slab concrete slab crack concrete slab dam concrete slab for supporting rails concrete slab mattress concrete slab pavement concrete slab revetment concrete slabs