enrichment

名词 n.
中文释义

英文释义

名词 n.
  1. The act of enriching or something enriched. countable,uncountable
  2. The process of making enriched uranium. countable,uncountable
    — That stockpile of 60% Uranium, if enriched to 90%, which is a relatively easy step, is enough for about nine bombs, according to experts. Just before the war started, Iran announced that it had built another new secret facility for enrichment that was due to come on stream soon.
  3. The addition of sugar to grape juice used to make wine; chaptalization. countable,uncountable
  4. Extracurricular activities for students. countable,uncountable
  5. Stimulation provided for the mental wellbeing of a captive animal. countable,uncountable
    — The practice of enrichment to address these problems started in zoos and later spread to more intensively managed captive settings, such as farming and animal laboratories.

词形变化

enrichments plural inrichment alternative,archaic

词汇关系

衍生词
bioenrichment coenrichment enantioenrichment immunoenrichment overenrichment phosphoenrichment preenrichment underenrichment undue enrichment unjust enrichment
相关词
richness gains

词源

Etymology tree
English enrich
Proto-Indo-European *-mn̥
Proto-Indo-European *-mn̥tom
Proto-Italic *-mentom
Latin -mentum
Old French -mentbor.
Middle English -ment
English -ment
English enrichment
From enrich + -ment.
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