overlap
英 [ˌəʊvəˈlæp] 美 [ˌoʊvərˈlæp]

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)

1. vt. & vi. 交搭,叠盖 cover (sth) partly and go beyond it

英英释义

overlap[ ,əuvə'læp, 'əuvəlæp ]

• n.
  • a representation of common ground between theories or phenomena

    "there was no overlap between their proposals"

    同义词：convergenceintersection

  • the property of partial coincidence in time
  • a flap that lies over another part

    同义词：lap

• v.
  • coincide partially or wholly

    "Our vacations overlap"

  • extend over and cover a part of

    "The roofs of the houses overlap in this crowded city"

词汇搭配

用作动词 (v.)～+名词

• overlap feather羽毛一片压着一片
• overlap tiles屋瓦一片压着一片

～+副词

• overlap amply宽敞地叠盖
• overlap harmoniously融洽地叠盖
• overlap largely大大地交搭
• overlap repeatedly反复地交搭
• overlap richly丰富地叠盖
• overlap unavoidably不可避免地交搭

词组短语

overlap ratio纵向重合度；重叠比

overlap joint搭接接头；重迭结合

overlap region重叠区；重叠区域

双语例句

用作及物动词(vt.)

1. A fish's scales overlap each other.
   鱼鳞是一片片上下交叠起来的。
2. You need to overlap the pieces of wood slightly.
   你需要把这些木片搭叠起来。
3. These two papers overlap in content.
   这两篇论文有交叉的内容。
4. The programme has been so organized that none of the talks overlap.
   日程做了精心安排，以使每一讲都没有重复内容。

用作不及物动词(vi.)

1. Channel ranges must not overlap.
   频道范围不能重叠。
2. The roofs of the houses overlap in the crowded city.
   房子的屋顶重叠在这个拥挤的城市的上空。

用作名词(n.)

1. There is a small overlap between the two circles.
   在这两个圆周有一小部分重叠。
2. There is a considerable overlap between the two subjects.
   这两门科目之间有相当多的共通之处。
3. His duties and mine have an overlap.
   他的职责和我的有部分交叉。

权威例句

Gene splicing by overlap extension.
Nonsynchronous Spatial Overlap of Lizards in Patchy Habitats
On the Measurement of Niche Breadth and Overlap
Site-directed mutagenesis by overlap extension using polymerase chain reaction
Dimensional overlap: cognitive basis for stimulus-response compatibility--a model and taxonomy.
Gene splicing by overlap extension: tailor-made genes using the polymerase chain reaction.
Site-directed mutagenesis by overlap extension using the polymerase chain reaction
An intermediate neglect of differential overlap technique for spectroscopy: Pyrrole and the azines
Overcoming the overlap problem in the assignment of proton NMR spectra of larger proteins by use of three-dimensional heteronuclear ...
Engineering hybrid genes without the use of restriction enzymes: gene splicing by overlap extension.