overlap基本信息
读法：英 [əʊvə"læp] 美 ["ovəlæp]
释义：
n. 重叠；重复
vi. 部分重叠；部分的同时发生
vt. 与…重叠；与…同时发生
使用频率：★★
星级词汇：★★★
英英释义
Noun:
a representation of common ground between theories or phenomena;"there was no overlap between their proposals"
the property of partial coincidence in timea flap that lies over another part;"the lap of the shingles should be at least ten inches"
Verb:coincide partially or wholly;"Our vacations overlap"
extend over and cover a part of;"The roofs of the houses overlap in this crowded city"
中英词源
overlap 重叠
over-,在上，lap,折叠。引申词义重叠。
- overlap
- overlap: see lap
- overlap (v.)
- "to partially extend over," 1726, over- + lap (v.). Related: Overlapped; overlapping.
- overlap (n.)
- 1813, from overlap (v.).
词态变化
复数 overlaps;
第三人称单数 overlaps;
过去式 overlapped;
过去分词 overlapped;
现在分词 overlapping;
权威造句
- 1. The upper layer of felt should overlap the lower.
- 毛毡的上层应与下层重叠。
来自柯林斯例句
- 2. Social structures are not discrete objects; they overlap and interweave.
- 社会结构之间不是离散的，他们相互重叠交织。
来自柯林斯例句
- 3. The needs of patients invariably overlap.
- 病人的需求总有一些是一致的。
来自柯林斯例句www.wenTIyI.cOm
- 4. Use vinyl seam adhesive where vinyls overlap.
- 塑料布相叠处用塑料封口胶粘起来。
来自柯林斯例句
- 5. A fish"s scales overlap each other.
- 鱼鳞一片片上下交叠。
来自《权威词典》
近反义词
overlie 躺在……上intersection 交集cover 封面coincide 一致correspond 符合overlay 覆盖correspondence 通信meet 遇见touch 触摸intersect 贯穿come together 会合interrelate 互相关连edge 边缘join 连接connection 联系similarity 相似common ground 一致之处commonality 公共lap 膝部lay over 延期lap over 搭接overspread 覆盖spread over 传遍overstretch 过度伸长parallel 平行的overlapping 相互重叠的flap 拍打fly 飞coincidence 巧合equivalence 相等convergence 收敛
相似短语
overlap with vt.与...相一致 angular overlap 重叠角 overlap action 重叠动作，重叠作用 overlap integral 重叠积分 overlap operand 重叠操作数 overlap test 重叠试验 overlap transistor 覆盖式晶体管 overlap unconformity 超覆不整合 overlap distance 重叠距离 overlap of peaks 峰重叠
单词分析
暂无,等待补充.
记忆方法
1. over- "above, 在…上面, 覆于…之上" + lap "部分重叠，互搭，搭接".
2. lap sth over the other, lap over each other "部分重叠，互搭，搭接". => overlap.
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