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单词 bell jar
释义

bell jar

​noun countable ​science
UK
Word Forms
singularbell jar
pluralbell jars
DEFINITIONS1
  1. 1
    a piece of equipment that is made of glass and shaped like a bell, used to surround other equipment during scientific experiments
    Synonyms and related words
    Equipment used in scientific research
    accelerator
    beaker
    bell jar

bell jar

​noun countable ​science
US
Word Forms
singularbell jar
pluralbell jars
DEFINITIONS1
  1. 1
    a piece of equipment that is made of glass and shaped like a bell, used to surround other equipment during scientific experiments
    Synonyms and related words
    Equipment used in scientific research
    accelerator
    beaker
    bell jar
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更新时间：2025/11/3 4:17:00