Meaning and Usage
"除去" (chúqù) means "to remove" or "to get rid of" something unwanted, such as impurities, obstacles, or harmful elements. It is often used in formal or technical contexts, including medicine, machinery, and environmental science.
Common Collocations
- 除去杂质 (remove impurities): used in contexts like air or water purification.
- 除去肿瘤 (remove tumor): medical context.
- 除去水分 (remove moisture): food preservation or processing.
Usage Notes
"除去" is more formal and specific than simpler verbs like "去掉" or "拿掉". It often implies a thorough or complete removal. It is not typically used for casual or everyday removal of objects but rather for eliminating something undesirable or harmful.
Common Confusion
Do not confuse "除去" with "去" alone, which simply means "to go" or "to leave". "除去" specifically means to remove or eliminate something.
Summary
Use "除去" when you want to emphasize the act of removing something completely, especially in technical, medical, or scientific contexts. It conveys a sense of deliberate and effective elimination.