洁净

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Character Breakdown

Meaning and Usage

洁净 (jiéjìng) describes a state of being clean and pure, often used to emphasize thorough cleanliness without contamination or dirt. It is commonly applied to environments, objects, or conditions where hygiene is critical.

Common Contexts

You will often see 洁净 used in medical, industrial, or environmental contexts where cleanliness is essential, such as hospitals, factories, or water quality.

Collocations and Patterns

  • 保持洁净 (bǎochí jiéjìng): to keep clean — used when stressing ongoing maintenance of cleanliness.
  • 环境洁净 (huánjìng jiéjìng): clean environment — common in describing places free from pollution or dirt.
  • 洁净 (jiéjìng wú chén): clean and dust-free — often used in technical or industrial settings.

Nuances

洁净 carries a stronger sense of purity and thorough cleanliness than just 干净 (gānjìng), which can be more casual. Use 洁净 when you want to highlight strict hygiene or sterile conditions.

Common Confusion

Do not confuse 洁净 with 干净. While both mean clean, 洁净 is more formal and often used in professional or technical contexts, whereas 干净 is more general and everyday.

Example Sentences

The hospital environment is very clean, making people feel at ease.

Keeping hands clean is an important measure to prevent diseases.

This factory uses advanced equipment to ensure a clean and dust-free