materiallyadv.物质上；实质性地；重大地materialn.材料；原料；素材；资料；题材；物质adj.物质的；重要的；关键的；肉体上的；实质性的material remove材料去除material fed up补料material design材料设计material factor材料因素material injury实质损害material demand材料要求material safety物质保障material origin物资来源material relief物质救济material ledger原料明细分类帐