单词	sandwich-type structure
释义	sandwich-type structure 三明治结构
随便看	resource nursery resource object resource object data manager Resource Obtainment Resource occupancy rate resource of academic papers resource of a consumer resource of ancient books resource of archival information resource of Aves resource of bees resource of butterfly Resource of Camellia sinensis resource of Chaenomeles slnensls Resource of Chinese medicinal materials Resource of city solid waste resource of client resource of competitiveness resource of cultural tourism resource of curriculum resource of difference among students Resource of drinking water resource of dust resource of education resource of environmental capacity