Illuwords绘词
auxiliary:辅助的;备用的 插画
科技 · C1

auxiliary

英 /ɔːɡˈzɪliəri/  美 /ɔːɡˈzɪljəri/
  • adj. 辅助的;备用的providing extra help or support when needed
  • n. 助动词a verb used with another verb to form grammatical structures

The boat has an auxiliary engine for emergencies.

这艘船装有一台应急用的备用发动机。

Hospitals require auxiliary power systems to maintain essential medical services during unexpected electricity failures.

医院需要备用供电系统,以便在意外停电时维持必要的医疗服务。

搭配

auxiliary power 备用电力auxiliary engine 备用发动机auxiliary verb 助动词

辨析提示

语法中 auxiliary verb 指助动词,如 be、have、do。

词族

近义 supplementary、additional

反义 primary

科技英语词汇CEFR C1

相关词

插画、释义与录音:Word Atlas contributors(词光),CC BY 4.0,已修改。署名与许可