noun🔗Share圧縮、圧密The process of compacting something, or something that has been compacted."The compaction of the soil made it difficult for the roots of the new tree to grow. "土壌の圧密により、新しい木の根が成長しにくくなりました。processmaterialindustryphysicsgeologyenvironmentagriculturetechnicalChat with AIVocabulary GamePractice Reading