Usage and Nuances
The verb 去除 (qùchú) means "to remove" or "to get rid of" something unwanted, such as stains, impurities, or foreign objects. It is often used in formal or technical contexts, like medicine, manufacturing, or cleaning.
Common Collocations
- 去除杂质 (qùchú zázhì): remove impurities, used in production or purification contexts.
- 去除异物 (qùchú yìwù): remove foreign objects, common in medical or safety contexts.
- 去除污渍 (qùchú wūzì): remove stains, typical in cleaning.
Register and Tone
去除 is more formal and precise than simpler verbs like 去 or 脱. It is suitable for written language, technical descriptions, and professional speech.
Common Confusion
Do not confuse 去除 with 去掉 (qùdiào), which is more colloquial and often used for removing physical objects or abstract things in everyday speech. 去除 carries a stronger sense of thorough elimination or purification.