1. 词的意思：overlap指的是两个事物在空间、时间、职责等方面重叠或交织在一起的情况。可以用于描述物体、概念、责任等各种事物的交集情况。
2. 词性：overlap是一个动词和名词，动词意为“重叠、交叉”，名词意为“重叠、交叉部分”。
3. 常用场景：overlap常常与时间、空间、工作任务等问题相关。例如，两个工作岗位职责重合，导致责任分配不清；两个活动时间冲突，需要协调；两个地区边界重叠，需要解决领土争端。
4. 词组搭配：
- overlap with：与…重叠/有交集
- overlap in time：时间上有重叠
- overlap in responsibility：职责上有重叠
- overlap in interests：兴趣上有交集
- overlap between A and B：A和B之间的重叠
5. 相关短语：
- overlap period：重叠时段
- overlap zone：重叠区域
- overlap ysis：重叠分析
- overlap error：重叠误差
6. 发音拼写：[???v??l?p]
翻译：重叠；交叉；部分重合
读音：/???v?l?p/
例句：
1. The two circles overlap each other in the middle. (这两个圆在中间部分重合。)
2. The course content overlaps with that of another cl. (课程内容与另一门课程部分重合。)
3. There is an overlap in the responsibilities of the two departments. (这两个部门的职责部分重叠。)
4. The schedules of the two meetings overlap, so we’ll have to choose which one to attend. (这两个会议的时间有重叠，所以我们必须选择哪一个参加。)
5. The two artists’ styles overlap in some ways, but they also have distinct differences. (这两个艺术家的风格在某些方面有重叠，但也有明显的区别。)
overlap在中文中有”计、焊瘤”的意思，还有迭盖的意思，单词读音音标为[.?uv?’l?p]，在英语中以名词出现较多，在《瓦里希英汉词典》中，共找到14个与overlap相关的句子。
1.计
例句:Imagine dropping pebbles into a pond: as the ripples spread and overlap, a pattern forms. (想一下将一些鹅石 扔进池塘的情景： 涟漪扩散和交叠 构成了一种花纹， )
2.焊瘤
例句:The hands were divided into Bighand and Smallhand, and the overlap of both hands was treated as one hand. (该方案在描述双手特征时，将双手划分为大手与小手，双手重叠按照一只手处理。)
3.迭盖
例句:The front legs do not paddle, weave, or overlap, and the elbows must lie close to the body. (前腿不摇晃、交织或者交叠，肘部紧贴着身体。)
4.重迭、迭盖
例句:DataPath had plenty of synergy with Rockwell Collins technology and “virtually no overlap, ” Caslavka says. (翻译:利用罗克韦尔公司的技术，DataPath可以发挥巨大的增效作用而不会产生“本质上的重叠”。)
overlap一般作为名词、动词使用，如在ecological overlap(生态重叠)、electrical overlap(综合法)、end overlap([航 测] 航向重叠)等常见短语中出现较多。
ecological overlap生态重叠electrical overlap综合法end overlap[航 测] 航向重叠forward overlap航向重叠frequency overlap[电] 频率重叠gate overlap栅覆盖层gene overlap[医]基因重叠（区）generation overlap世代重叠horizontal overlap水平掩覆1. The front legs do not paddle, weave, or overlap, and the elbows must lie close to the body. (翻译:前腿不摇晃、交织或者交叠，肘部紧贴着身体。)
2. DataPath had plenty of synergy with Rockwell Collins technology and “virtually no overlap, ” Caslavka says. (翻译:利用罗克韦尔公司的技术，DataPath可以发挥巨大的增效作用而不会产生“本质上的重叠”。)
3. The niche breadth of the 6 dominant chigger species is different with a wide niche overlap. (翻译:优势恙螨的生态位宽度差异与生态位重叠均明显。)
4. Benjamin and I have an overlap on our software with another company. (翻译:存在重合部分 使劲了浑身解数拿到了这个)
5. It’s tiny; the lines are so close together, they almost overlap. (翻译:差异非常小, 两条曲线 如此接近，近乎重叠。)
6. Didn’t I tell you not to let the actors overlap? (翻译:我告没告诉过你 不要让同一个演员重复演出)
7. Most patients have some overlap of the cartilages, which may enhance support at this level. (翻译:大多数患者都会有一些软骨重叠，可增加此处的支撑力。)
8. Just as the President, Senators, and Representatives have overlapping constituencies, their terms also overlap. (翻译:如同总统、参议员、众议员的选区相互重合一样，他们的任期也相互交错。)
9. The hands were divided into Bighand and Smallhand, and the overlap of both hands was treated as one hand. (翻译:该方案在描述双手特征时，将双手划分为大手与小手，双手重叠按照一只手处理。)
10. Each plant arranges its leaves, so that there is the minimum of overlap between them. (翻译:每种植物叶子的生长都有安排 这样它们间的重叠才能达到最小)
11. The potential flow theory is then applied to the overlap of the slipstream and the flow over the wing. (翻译:用位流理论来处理螺旋桨滑流与机翼绕流的迭加。)
12. You see, comparing the map to ’96, you see an overlap here. (翻译:你们看，把这张地图与xx年的相比，大家会看到这有一个重叠的地方。)
13. Unless the sources of the noise and the antinoise coincide, the wave patterns will not overlap properly and the effect will be lost. (翻译:如果噪声源和抗噪波无法重合，合成波形就不能恰好重叠，抗噪效应也就无从谈起。)
14. Competing species also tend to change their ranges so that their territories no longer overlap. (翻译:竞争物种也倾向于改变活动范围以使它们的领地不再重合。)
15. If it is a subtractive primary colors of monlchamus overlap, the light is absorbed and performance are black. (翻译:如果是三原色墨重叠，光线全被吸收而表现为黑色。)
overlap作为名词、动词的时候，其近义词以及反义词有i、overlapping/s、overlaps/3、overlaps/d、overlapped/p、overlapped等。
