homologation

名词 n.
中文释义

英文释义

名词 n.
  1. Any reaction that converts a compound into the next member of a homologous series, usually by lengthening a carbon chain countable,uncountable
  2. Official certification. countable,uncountable

词形变化

homologations plural

词汇关系

衍生词
Arndt-Eistert homologation

词源

Etymology tree
English homologate
Proto-Indo-European *-tis
Proto-Indo-European *-Hō
Proto-Indo-European *-tiHō
Proto-Italic *-tiō
Latin -tiō
Latin -ātiōlbor.
Old French -ationbor.
Middle English -acioun
English -ation
English homologation
From homologate + -ation.
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