金字旁加度是什么字,并组词
1个回答

拼音:dù

镀金

dùjīn

(1)

[water-gild]∶附金于[金属表面],其法是先用金汞薄薄地镀上一层,随后加热使汞挥发

(2)

[gold-plate]∶用金来电镀

(3)

[get gilded;formerly said of students who went abroad to study in order to enhance their social status]∶比喻为虚名而到某地进行所谓的深造或锻炼

镀银

dùyín

[silver-plate;silvering] 用银进行电镀