shellac

shellac
[ʃəˈlak]
noun
  1. [mass noun]lac resin melted into thin flakes, used for making varnish
    (抛光用的)虫胶清漆,紫胶
(shellacked, shellacking)
[with obj.]
  1. [often as adj. shellacked]varnish (something) with shellac
    用虫胶清漆抛光
  2. (usu.be shellacked)(N. Amer. informal)defeat or beat (someone) decisively
    (北美,非正式)决定性击败;重创
    they were shellacked in the 1982 election.
    1982年大选中他们受到重创。
语源
  1. mid 17th cent.: from shell + lac, translating French laque en écailles 'lac in thin plates'
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