descale

动词 v.
中文释义

英文释义

动词 v.
  1. To remove scale from the surface of a metal, especially from the inner surfaces of boilers etc.
  2. To remove the scales from a fish etc.

词形变化

descales present,singular,third-person descaling participle,present descaled participle,past descaled past

词汇关系

衍生词
descaler undescaled

词源

Etymology tree
Proto-Indo-European *de
Proto-Indo-European *-h₁
Proto-Indo-European *déh₁
Proto-Italic *dē
Latin dē
Latin dē-der.
English de-
Proto-Indo-European *skend-der.
Proto-Indo-European *(s)kn̥d-sleh₂
Proto-Italic *skand-slā
Latin scālabor.
Middle English scale
English scale
English descale
From de- + scale.
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