扩大

kuò dà

HSK 2.0 レベル 4 HSK 3.0 レベル 5 動詞 やや珍しい

定義

AI 生成 これらの定義はAIによって生成されており、誤りが含まれる可能性があります。

1. 拡大する
2. 広げる
3. 広がる

単語の関係

対義語

1 件

• 缩小 suō xiǎo 缩小 suō xiǎo to reduce to reduce, to narrow: to reduce

関連語

1 件

• 增大 zēng dà 增大 zēng dà to enlarge to increase in size or volume, more concrete: to enlarge

類義語

2 件

• 扩展 kuò zhǎn 扩展 kuò zhǎn to extend used interchangeably in many contexts, but 扩展 can also mean to extend or spread: to extend
• 扩充 kuò chōng 扩充 kuò chōng to expand often used for expanding capacity, membership, or content: to expand

Usage notes

Collocations

扩大 is often paired with abstract nouns like 规模 (scale), 影响 (influence), or 范围 (scope). It is less commonly used for physical objects.

Common mistakes

Learners often confuse 扩大 and 增加; 扩大 is for expansion in scope or scale, while 增加 is for increase in number or amount.

例文

4 件表示

政府希望 扩大 内需。

The government hopes to expand domestic demand.

公司计划 扩大 业务范围。

The company plans to expand its business scope.

我们需要 扩大 研究的范围。

We need to expand the scope of the research.

公司的中期目标是在三年内 扩大 市场。

The company's medium-term goal is to expand the market within three years.

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扩大 を含む単語

• 基因扩大 基因扩大 jī yīn kuò dà: gene amplification
• 扩大再生产 扩大再生产 kuò dà zài shēng chǎn: to expand production
• 扩大化 扩大化 kuò dà huà: to extend the scope

扩大 の構成語

• 大 大 dà: big; large; great
• 大 大 dài: see 大夫[dài fu]
• 扩 扩 kuò: to enlarge