chà xát
Học thuậtThân thiện
Definition
- Transitive Verb:
- To rub repeatedly; to scrub: The action of applying pressure and moving something back and forth against a surface multiple times, often to clean, polish, or cause friction.
- To chafe; to abrade: To cause irritation or wear by repeated rubbing against a surface.
Usage Examples
- Transitive Verb:
- Dùng bông tẩm cồn chà xát chỗ bị cào. (Use cotton wool soaked in alcohol to rub the scratched area repeatedly.)
- Cô ấy chà xát hai tay vào nhau để giữ ấm. (She rubbed her hands together repeatedly to keep warm.)
- Đừng chà xát mắt bằng tay bẩn. (Don't rub your eyes with dirty hands.)
Advanced Usage
- "chà xát mạnh": to scrub vigorously.
- Phải chà xát mạnh mới tẩy được vết bẩn này. (You have to scrub vigorously to remove this stain.)
- Used to describe a mechanical or abrasive action in technical contexts.
- Lực chà xát giữa hai bề mặt làm nóng chúng. (The friction force between the two surfaces heats them up.)
Variants and Related Words
- Chà (verb): to rub, to scrub (often implies a single or more general rubbing action, less emphasis on repetition than "chà xát").
- Cọ xát (verb): to rub against; can also mean to have friction or conflict (physical or metaphorical).
- Xát (verb): to rub (often used in compounds; on its own, it can mean to rub salt or spices into something).
Synonyms
- Cọ (verb): to rub, to scrub.
- Kỳ cọ (verb): to scrub thoroughly (often for cleaning the body).
- Ma sát (verb/noun): to rub; friction (more technical/scientific).
Related Phrases (Phrasal Verbs)
- Chà xát qua loa: to rub superficially, to give something a quick rub.
- Anh ta chỉ chà xát qua loa chiếc nồi trước khi rửa. (He just gave the pot a quick rub before washing it.)
Related Idioms
- Chà xát tạo nhiệt: (Literal) Rubbing creates heat. This describes the basic principle of friction.
- Như chà xát tạo nhiệt, sự va chạm ý kiến đôi khi sinh ra sáng tạo. (Just as rubbing creates heat, clashing opinions sometimes generate creativity.)
- To rub time and again
- dùng bông tẩm cồn chà xát chỗ bị càoto rub a scratch time and again with cotton-wool soaked with alcohol