noun🔗Share预浸料,预浸渍材料 Fiber material impregnated with its matrix material, usually a plastic, well before its use to form a manufactured part."The factory worker carefully laid sheets of prepreg into the mold, ready for heating and curing to create a strong, lightweight airplane part. "工厂工人小心地将几层预浸料铺放到模具里,准备加热固化,以制造坚固轻巧的飞机部件。materialtechnologyindustryChat with AIVocabulary GamePractice Reading