词典释义：
extend over so as to cover partly
与…互搭；与…重叠
-
the canopy overlaps the house roof at one end 天蓬与屋顶的一端交叠
-
[no obj.]
the curtains overlap at the centre when closed .窗帘拉上后在中间重叠。
[no obj.]cover part of the same area of interest, responsibility, etc.
（在关注的问题、承担的责任等方面）部分地重叠，部分相同
-
the union's commitments overlapped with those of NATO .联盟承诺的义务与北大西洋公约组织承诺的义务部分重叠。
[no obj.]partly coincide in time
在时间上部分地重叠
-
two new series overlapped .两个新的系列节目播出时间部分重叠。
a part or amount which overlaps
重叠部分；互搭量
-
an overlap of about half an inch .约半英寸的重叠部分。
a common area of interest, responsibility, etc.
共同的兴趣（或责任等）
-
there are many overlaps between the approaches 这些方法有不少相同之处
-
[mass noun]
there is some overlap in requirements .要求有相同之处。
a period of time in which two events or activities happen together
事情同时发生的一段时间。
""
