main

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数据源: ai_enrichment
作为形容词时指主要的、最重要的;作为名词时指主要部分、干线或力量。

用法要点

形容词用法

作为形容词,main 通常放在名词前作定语,表示主要的或最重要的,常用于描述事物、原因或特征。

• main reason
• main street
• main idea

名词用法

作为名词,main 可指主要部分、干线或力量,常与介词如 in 或 of 搭配,用于正式或技术语境。

• in the main
• main of the argument
• water main

介词搭配

main 常与介词 in 或 of 连用,如 in the main 表示大体上,of the main 表示主要部分的,注意避免误用其他介词。

• in the main
• of the main concern
• main in focus

基础例句

The main reason I came here is to visit my family.

我来这里的主要原因是探望家人。

Let's meet at the main entrance of the shopping mall.

我们在购物中心的主入口见面吧。

Her main concern is finishing the project on time.

她主要关心的是按时完成项目。

The main street is always busy during rush hour.

主干道在高峰时段总是很繁忙。

高级例句

The main objective of this study is to analyze consumer behavior trends.

本研究的主要目标是分析消费者行为趋势。

In the main, the report supports the hypothesis with robust data.

大体上,这份报告用可靠的数据支持了假设。

The main advantage of this strategy lies in its cost-effectiveness.

这一策略的主要优势在于其成本效益。

We need to prioritize the main tasks to meet the deadline.

我们需要优先处理主要任务以按时完成。

高频搭配

verb

be the mainserve as the mainfocus on the main

adjective

main reasonmain ideamain streetmain coursemain source

noun

water maingas mainmain pointmain eventmain group

adverb

mainlyprimarilychiefly

preposition

in the mainof the mainfrom the main

phrase

main thingmain focusmain objectivemain advantage

常见错误

❌ 错误:The main of the problem is lack of communication.
✓ 正确:The main problem is lack of communication.

错误在于误用 main 作为名词与 of 搭配,应直接使用形容词 main 修饰名词 problem,表示主要问题。

❌ 错误:She is the main in the team.
✓ 正确:She is the main member of the team.

错误在于将 main 用作名词指人,但 main 通常不直接指人,应添加具体名词如 member 来明确含义。

近义词辨析

primary

primary 强调首要或最初的,常用于序列或重要性排序,而 main 更通用,指主要的或核心的。

The primary goal is to increase sales, but the main focus is on customer satisfaction.

principal

principal 常指最重要的或领导性的,多用于正式或专业语境,如 principal reason,而 main 更日常化,指主要的。

The principal reason for the change is efficiency, though the main issue remains cost.