maintainer

[医] 保持器

发音

UK /meɪnˈteɪnə/
其它

词形变化

maintainers 复数 maintainers

释义与例句

n.
  1. 1.

    Someone who keeps or upholds something; a steward.

    维护者

    He become the maintainer of the software project.

  2. 2.

    A person who does maintenance work.

  3. 3.

    A device used to keep teeth in a given position.

    医学

词汇关系

名词

同义词 2

sustainer upholder

上位词 6

friend champion admirer booster supporter protagonist

词源

From Anglo-Norman maintenour, Old French mainteneor, from maintenir (“to maintain”); with later remodelling of the suffix after -er. By surface analysis, maintain + -er.

来源：wiktionary