debris 词形变化: 动词过去式: debriefed | 动词过去分词: debriefed | 动词现在分词: debriefing | 动词第三人称单数: debriefs | 词义辨析: 同义: n.碎物 ruins rubbish trash scrap litter residue junk 同义参见: garbage scrap1 clutter junk1