镀覆：对金属或其它一些材料，如塑料或瓷器，镀上一层硬而密实的金属表面，以提高耐用性并增进美观。

Plating: Coating a metal or other material, such as plastic or china, with a hard, nonporous metallic surface to improve durability and beauty.

youdao

镀覆：对金属或其它一些材料，如塑料或瓷器，镀上一层硬而密实的金属表面，以提高耐用性并增进美观。

Plating: Coating a metal or other material, such as plastic or china, with a hard, nonporous metallic surface to improve durability and beauty.

youdao