defroster

名词 n.
中文释义
英 /diːˈfɹɒstə(ɹ)/   

英文释义

名词 n.
  1. A device for removing frost or ice from a surface or food by applying heat.
    — The driver's window in each cab is fitted with an electrically-operated windscreen wiper, a sun visor, and a defroster, heated from a nozzle.

词形变化

defrosters plural

词源

Etymology tree
English defrost
Proto-Indo-European *-yósder.
Proto-Italic *-āzijos
Latin -āriusnom.
Latin -āriusbor.
Proto-Germanic *-ārijaz
Proto-West Germanic *-ārī
Old English -ere
Middle English -ere
English -er
English defroster
From defrost + -er.
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