vt.

1. 覆蓋；鋪在……上面；鍍
2. 使負擔過重；壓倒

n.

1. 覆蓋物；外罩；鍍金
2. 輪廓紙；透明圖

1. overlie的動詞過去式

v.

1. coat the surface of.
2. lie on top of.
3. (of a quality or feeling) become more prominent than (a previous one).

n.

1. a covering.
   ▸a transparent sheet over artwork or a map, giving additional detail.
2. Computing  replacement of a block of stored instructions or data with another.