decaffeinate

动词 v.
中文释义
英 /diːˈkæfiːneɪt/   

英文释义

动词 v.
  1. To remove the caffeine from something (especially from coffee). transitive

词形变化

decaffeinates present,singular,third-person decaffeinating participle,present decaffeinated participle,past decaffeinated past

词汇关系

反义词
caffeinate

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-
English caffeine
Proto-Indo-European *-h₂
Proto-Indo-European *-éh₂
Proto-Indo-European *-tós
Proto-Indo-European *-eh₂tos
Proto-Italic *-ātos
Latin -ātuslbor.
English -ate
English decaffeinate
From de- + caffeine + -ate (verb-forming suffix).
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