overlap

overlap是什么意思，overlap怎么讀 語音:
英音  [???v??l?p] 
美音  [?o?v?r?l?p] 

• 基本解釋

n. 重疊部分；覆蓋物，涂蓋層；[數(shù)]交疊，相交
vt. 重疊；與…部分相同
vi. 互搭，重疊；部分相同；[數(shù)]有與…共同的某物

• 速記技巧

【記】over+lap交叉→[大腿]交叉→重疊

• 中文詞源

• 常用短語

1. overlap syndrome：[內(nèi)科]重疊綜合征;癥候群;堆疊分析征;醫(yī)學(xué)上稱為重疊綜合癥

2. overlap contact ratio：縱向重合度;向重合度

3. Valve overlap：[車輛]氣門重疊;氣門重疊角;閥重疊;汽門腳間隙

4. lateral overlap：[測]旁向重疊;橫向重疊

5. overlap angle：[電]重疊角;重合角

6. overlap integral：[數(shù)]重疊積分;重迭積分;交迭積分;被稱作重疊積分

• 雙語例句

用作及物動詞(vt.)

1. A fish's scales overlap each other.
   魚鱗是一片片上下交疊起來的。
2. You need to overlap the pieces of wood slightly.
   你需要把這些木片搭疊起來。
3. These two papers overlap in content.
   這兩篇論文有交叉的內(nèi)容。
4. The programme has been so organized that none of the talks overlap.
   日程做了精心安排，以使每一講都沒有重復(fù)內(nèi)容。

用作不及物動詞(vi.)

1. Channel ranges must not overlap.
   頻道范圍不能重疊。
2. The roofs of the houses overlap in the crowded city.
   房子的屋頂重疊在這個擁擠的城市的上空。

用作名詞(n.)

1. There is a small overlap between the two circles.
   在這兩個圓周有一小部分重疊。
2. There is a considerable overlap between the two subjects.
   這兩門科目之間有相當多的共通之處。
3. His duties and mine have an overlap.
   他的職責和我的有部分交叉。

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