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单词 test bed
释义

test bed

​noun countable
UK
Word Forms
singulartest bed
pluraltest beds
DEFINITIONS1
  1. 1
    a place or a piece of equipment used for testing a machine
    Synonyms and related words
    Equipment used in scientific research
    accelerator
    beaker
    bell jar

test bed

​noun countable
US
Word Forms
singulartest bed
pluraltest beds
DEFINITIONS1
  1. 1
    a place or a piece of equipment used for testing a machine
    Synonyms and related words
    Equipment used in scientific research
    accelerator
    beaker
    bell jar
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更新时间：2026/11/5 15:50:34