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单词 backbone
释义

backbone

noun
/ˈbækbəʊn/
/ˈbækbəʊn/
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  1. enlarge image
    [countable]
    the row of small bones that are connected together down the middle of the back synonym spineTopics Bodyb1
  2. [singular] the most important part of a system, an organization, etc. that gives it support and strength
    • Agriculture forms the backbone of the rural economy.
  3. [uncountable] the strength of character that you need to do something difficult
    • He doesn't have the backbone to face the truth.
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更新时间:2025/1/11 10:26:29