opacifier

名词 n.
中文释义

英文释义

名词 n.
  1. a chemical agent added to a material, such as rocket propellant, to make it opaque
  2. an extraneous agent or vehicle which, intentionally otherwise, makes something opaque figuratively

词形变化

opacifiers plural

词源

Etymology tree
English opacify
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 opacifier
From opacify + -er.
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