material n.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
双语例句
To some extent, they are the products elaborated by the playwrights, which plays an important role in the designing of the plot and the atmosphere adjustment in the play. 他们是剧作家精心构思的产物，在剧中起着结构情节与调剂气氛的重要作用。
