noun🔗Share堆积，连环相撞 A pile, a group of people or things which have piled up on one another, especially"The pileup of dirty laundry was so high, it reached the ceiling. "堆积如山的脏衣服太高了，都碰到天花板了。groupmassdisastervehicleChat with AIVocabulary GamePractice Reading
noun🔗Share堆积，积累. An accumulation that occurs over time, especially one which is not welcome."The pileup of dirty dishes in the sink was a sign that no one wanted to do chores. "水槽里堆积如山的脏盘子表明没有人想做家务。disastereventChat with AIVocabulary GamePractice Reading
