overlay

overlay

['əuvə'lei]

v.覆盖, 镀, 铺…上面
n.覆盖物, 重叠, 镀金

例句与用法：

An open framework made of strips of metal, wood, or similar material overlapped or overlaid in a regular, usually crisscross pattern.

格构开放式格架，由金属片。木片或相类似原料搭叠成格状，通常用交叉方式构成

A polar projection of half or more of the celestial sphere on a chart equipped with an adjustable overlay to show the stars visible at a particular time and place.

星座一览图天体球的一半或多半在平面图上的极投影图，这种图具有可调节的遮蔽物以显示在给定时刻和位置可见的恒星

词形变化：

动词过去式: overlaid | 动词过去分词: overlaid | 动词现在分词: overlaying | 动词第三人称单数: overlays |

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vt.

1. 覆盖; 铺在……上面; 镀

2. 使负担过重; 压倒

n.

1. 覆盖物; 外罩; 镀金

2. 轮廓纸; 透明图