overlaying/ˌoʊ.vɚˈleɪ/动词在…上铺(或盖、涂)The tiny carvings were overlaid with silver.这些尺寸极小的雕刻品上贴了一层银。/ˈoʊ.vɚ.leɪ/名词薄薄的覆盖物The wood frame has a gold overlay.这个木框表面覆了一层金箔。想跟读,去练习