auxiliary

美 { "us": "", "uk": "" }
英 { "us": "", "uk": "" }
数据源: ai_enrichment
auxiliary 指辅助的人或物,也指语法中的助动词,或作为形容词表示辅助的、备用的。

用法要点

名词用法

作为名词时,常指辅助人员、辅助设备或机构,如军事中的辅助部队、语法中的助动词。

• auxiliary staff
• auxiliary verb
• medical auxiliary

形容词用法

作为形容词时,描述次要或支持性的功能,常修饰名词,表示辅助的、备用的。

• auxiliary power
• auxiliary equipment
• auxiliary role

介词搭配

常与介词 to 连用,表示对某事物的辅助,如 auxiliary to the main system;也可用 as,表示作为辅助物。

• auxiliary to the engine
• serve as an auxiliary

语域说明

在正式和技术语境中常见,如军事、工程、语言学;日常对话中较少使用,多用于专业描述。

• auxiliary forces in the army
• auxiliary generator in engineering

基础例句

The auxiliary generator kicked in when the main power failed.

当主电源故障时,备用发电机启动了。

She works as an auxiliary nurse at the local hospital.

她在当地医院担任辅助护士。

In English, 'do' and 'have' are common auxiliary verbs.

在英语中,'do' 和 'have' 是常见的助动词。

We keep auxiliary tools in the garage for emergencies.

我们在车库存放备用工具以应对紧急情况。

高级例句

The auxiliary cooling system is critical for maintaining reactor safety in nuclear plants.

在核电站中,辅助冷却系统对于维持反应堆安全至关重要。

Auxiliary staff provide essential support to the core team in project management.

在项目管理中,辅助人员为核心团队提供必要的支持。

In linguistics, auxiliary verbs are used to form tenses, moods, and voices.

在语言学中,助动词用于构成时态、语气和语态。

The company deployed auxiliary units to handle the surge in customer service requests.

公司部署了辅助部门来处理客户服务请求的激增。

高频搭配

verb

serve as an auxiliaryact as an auxiliaryfunction as an auxiliaryuse as an auxiliary

adjective

auxiliary powerauxiliary equipmentauxiliary staffauxiliary verbauxiliary role

noun

auxiliary engineauxiliary forceauxiliary systemauxiliary workerauxiliary unit

adverb

purely auxiliarymainly auxiliaryessentially auxiliary

preposition

auxiliary toauxiliary forauxiliary in

phrase

in an auxiliary capacityas an auxiliaryauxiliary to the main

常见错误

❌ 错误:He is an auxiliary to help the manager.
✓ 正确:He serves as an auxiliary to the manager.

错误:直接使用 'is an auxiliary to help' 不符合英语习惯,'auxiliary' 作为名词时通常与 'serve as' 或类似动词搭配。正确:用 'serves as an auxiliary to' 表示辅助角色。

❌ 错误:This is an auxiliary equipment for the machine.
✓ 正确:This is auxiliary equipment for the machine.

错误:在 'auxiliary equipment' 中,'auxiliary' 是形容词,修饰不可数名词 'equipment',不应加冠词 'an'。正确:直接使用 'auxiliary equipment'。

近义词辨析

supplementary

supplementary 强调补充额外内容以完善整体,常与信息或材料相关;auxiliary 更侧重于提供支持或备用功能,常用于设备或人员。

Supplementary reading materials are provided for the course. (补充阅读材料) vs. Auxiliary power is used during outages. (备用电源)

secondary

secondary 指次要的或第二位的,可能暗示重要性较低;auxiliary 强调辅助或支持作用,不一定表示重要性低,而是功能性角色。

Secondary roads are less busy. (次要道路) vs. Auxiliary staff assist with daily tasks. (辅助人员)