redoubled

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数据源: ai_enrichment
redoubled 是 redouble 的过去式和过去分词,表示在原有基础上进一步加强、加倍或翻倍,常用于描述努力、强度或数量的显著增加。

用法要点

句型搭配

redoubled 常与名词搭配,构成“redoubled + 名词”结构,表示该名词所代表的事物被加强或加倍,如努力、关注、决心等。

• redoubled efforts
• redoubled attention
• redoubled determination

介词用法

redoubled 后可接介词“on”或“in”,表示加强的领域或方向,例如“redoubled on security”表示在安全方面加强。

• redoubled on safety measures
• redoubled in intensity
• redoubled on the project

语域说明

redoubled 多用于正式或书面语境,如学术、商务、新闻报道中,表示强调或突出增加的程度,日常口语中较少使用。

• redoubled commitment
• redoubled vigilance
• redoubled focus

基础例句

After the warning, they redoubled their efforts to finish the project on time.

收到警告后,他们加倍努力以确保项目按时完成。

The team redoubled their focus during the final minutes of the game.

在比赛的最后几分钟,团队加强了注意力。

She redoubled her commitment to learning English after moving abroad.

移居国外后,她加倍投入学习英语。

高级例句

In response to the economic crisis, the government redoubled its fiscal stimulus measures.

为应对经济危机,政府加强了财政刺激措施。

The research team redoubled their experiments to validate the initial findings.

研究团队加倍进行实验以验证初步发现。

Due to increased cyber threats, the company redoubled its security protocols.

由于网络威胁增加,公司加强了安全协议。

高频搭配

verb

make redoubled effortsshow redoubled determinationrequire redoubled attention

adjective

redoubled intensityredoubled vigilanceredoubled enthusiasmredoubled commitment

noun

redoubled effortsredoubled focusredoubled securityredoubled energy

adverb

significantly redoubledsuddenly redoubledgradually redoubled

preposition

redoubled onredoubled inredoubled for

phrase

with redoubled forcein redoubled measurea redoubled attack

常见错误

❌ 错误:He redoubled to study harder.
✓ 正确:He redoubled his efforts to study harder.

redoubled 是及物动词,需要直接接宾语,如 efforts、attention 等,不能直接接不定式。应改为“redoubled his efforts”表示加倍努力。

❌ 错误:The noise redoubled in the room.
✓ 正确:The noise intensified in the room.

redoubled 通常用于描述有意识的行为或努力,如努力、关注等,不适用于自然现象如噪音。这里用 intensified(加强)更合适。

近义词辨析

intensified

intensified 强调程度或强度的增加,可用于各种情境,包括自然现象;redoubled 更侧重于在原有基础上加倍或翻倍,常用于努力、决心等有意识的行为。

The storm intensified overnight. (风暴在夜间加剧。) vs. They redoubled their rescue efforts after the storm. (风暴后他们加倍了救援努力。)

increased

increased 泛指数量或程度的增加,适用范围广;redoubled 特指在已有基础上显著加强或加倍,带有强调意味,多用于正式语境。

Sales increased by 10% this quarter. (本季度销售额增长了10%。) vs. The company redoubled its marketing campaigns to boost sales. (公司加倍营销活动以提升销售额。)