electroplate

/ɪˈlektrəpleɪt/ (bre, ipa) · /ɪˈlektrəpleɪt/ (ame, ipa) · /i-ˈlek-trə-ˌplāt/ (ame, mw) · /ɪˈlek.trəʊ.pleɪt/ (bre, ipa) · /ɪˈlek.troʊ.pleɪt/ (ame, ipa)

electroplate — verb

  • electroplatepresent simple I / you / we / they
  • electroplateshe / she / it
  • electroplatedpast simple
  • electroplating-ing form

1. to put a very thin coating of one metal onto the surface of another metal object

1.動詞及物B2
釋義

to put a very thin coating of one metal onto the surface of another metal object by running an electric current through a liquid that contains the coating metal

例句

The factory electroplated thousands of steel bolts with zinc to stop them from rusting outdoors.

electroplate + object + with + metal

Yara electroplated the old copper ring with a thin layer of gold at her jewellery bench.

同義詞
  • plate

    broader term — plating can be done by methods other than electrolysis

  • galvanize

    specifically coating with zinc to prevent rust, usually by hot-dipping rather than electrolysis

  • coat

    very general; any covering process, not necessarily metal-on-metal or electrical

反義詞
  • strip

    remove the metal coating from a surface

文法句型

electroplate + object + with + metal

be electroplated with + metal

用法筆記

Object is always a metal item; the coating metal follows 'with'. Frequently used in the passive voice in technical descriptions.

常見錯誤

He electroplated gold onto the ring.
He electroplated the ring with gold.
💡the object being coated comes directly after the verb; the coating metal follows 'with'.

electroplate — noun