请输入您要查询的英文单词：
单词
test bed
释义
test bed
noun
countable
UK
Word Forms
singular
test bed
plural
test beds
DEFINITIONS
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
singular
test bed
plural
test beds
DEFINITIONS
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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high court
high court enforcement officer
high-definition
high-density lipoprotein
high dependency unit
high-dollar fundraiser
high-dollar fundraising
high-end
higher
higher education
higher/highest court
higher-up
highest common factor
high explosive
highfalutin
high fidelity
high five
high-flier
high-flown
high-flyer
high-flying
high-frequency trader
high-frequency trading
high gear
high-grade
英语词典包含67175条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。
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更新时间：2026/5/3 3:54:24