n.重叠部分；覆盖物，涂盖层；[数]交叠，相交；vt.重叠；与…部分相同；vi.互搭，重叠；部分相同；[数]有与…共同的某物； 变形： 复数：overlaps过去式：overlapped过去分词：overlapped现在分词：overlapping第三人称单数：overlaps 双语释义：v.(动词)vt. & vi. 交搭,叠盖 cover (sth) partly and go beyond it英英释义： overlap[ ,əuvə'læp, 'əuvəlæp ]n.a representatio