單詞
overlay
英 [??v?'le?]
美['ov?l?i]
基本信息
- n. 覆蓋圖；覆蓋物
- vt. 在表面上鋪一薄層，鍍
低頻詞暢通詞匯
詞態變化
第三人稱單數:?overlays;過去式:?overlaid;過去分詞:?overlaid;現在分詞:?overlaying;
助記提示
1. over- "above" + lay "放置，鋪設，覆蓋，涂抹，涂覆".
中文詞源
overlay 覆蓋
over-,在上，lay,放置。引申詞義覆蓋。
英文詞源
- overlay (v.)
- "to cover the surface of (something)," c. 1300, in part from Old English oferlecgan "to place over," also "to overburden," and in part from over- + lay (v.). There also was an overlie in Middle English, but it merged into this word. Similar compounds are found in other Germanic languages, such as Gothic ufarlagjan. Related: Overlaid; overlaying.
- overlay (n.)
- in the printing sense, 1824, from overlay (v.). Meaning "transparent sheet over a map, chart, etc." is from 1938. In earliest noun use it meant "a necktie" (1725).
雙語例句
- 1. Silver overlay is bonded to the entire surface.
- 整個表面都鍍了一層銀。
來自柯林斯例句
- 2. An overlay of wood covers the brick wall.
- 磚墻上覆蓋了一層木板.
來自《簡明英漢詞典》
- 3. There can be an emotional overlay to the frustration of solving real problems.
- 在真正的問題難以解決而感到沮喪的時候，可能會用其他情感來掩飾。
來自柯林斯例句
- 4. In parallel or concordant bedding the strata overlay each other like pages of a book.
- 在平行的或者整合的層面中,地層好象書頁一般互相重迭.
來自辭典例句
- 5. In 1969 a ( 51 mm ) bituminous concrete overlay was placed on the concrete deck.
- 1969年在混凝土板上鋪設了51mm厚的瀝青混凝土鋪裝層.
來自辭典例句
overlay相關單詞