支柱

zhī zhù

mainstay

HSK 6

Character Breakdown

Meaning and Usage

"支柱" literally means a physical pillar or support, but it is often used metaphorically to describe a key person or element that supports an organization, family, or system. It can refer to both tangible structures, like bridge pillars, and abstract concepts, like a mainstay in a team or society.

Common Collocations

  • 支柱产业 (zhīzhù chǎnyè): pillar industry, a key sector in the economy
  • 家庭支柱 (jiātíng zhīzhù): mainstay of the family, usually referring to the breadwinner
  • 社会支柱 (shèhuì zhīzhù): pillar of society

Usage Notes

When used for people, "支柱" implies reliability and indispensability. It is often used in formal or written contexts. Avoid confusing it with "支撑" which means to support or prop up but is more about the action rather than the entity.

Tone and Register

"支柱" is neutral and formal, suitable for news reports, essays, and formal speech. It is less common in casual conversation unless emphasizing someone's importance.

Example Sentences

他是公司发展的支柱,大家都很依赖他。

Tā shì gōngsī fāzhǎn de zhīzhù, dàjiā dōu hěn yīlài tā.

He is the mainstay of the company's development; everyone relies on him.

这座桥的支柱非常坚固,能够承受很大的压力。

Zhè zuò qiáo de zhīzhù fēicháng jiāngù, nénggòu chéngshòu hěn dà de yālì.

The pillars of this bridge are very sturdy and can withstand great pressure.

家庭是社会的基本支柱,稳定的家庭关系很重要。

Jiātíng shì shèhuì de jīběn zhīzhù, wěndìng de jiātíng guānxì hěn zhòngyào.

The family is the basic mainstay of society; stable family relationships are