1) cover with zinc; as of steel, for example.
用锌覆盖;比如在钢铁的表面。
2) coat or back with metal foil; of surfaces such as glass.
用金属箔覆盖;比如玻璃的表面。
3) become covered with a layer of ice; of a surface such as a window.
变得覆盖上一层冰;如窗的表面。
5) coat with a layer; of liquids.
覆盖一层薄膜;在液体的表面。
补充资料：表面
表面
指人体或器官的外面或空腔的内面。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条