Meaning and Usage
"脱落" (tuōluò) primarily means "to fall off" or "to drop out." It can describe physical falling, such as leaves or teeth falling off, or abstract loss, such as missing information or failure to keep up with a group.
Common Contexts
- Physical detachment: leaves, hair, teeth, or parts falling off.
- Omission or missing elements: information, data, or steps that are left out unintentionally.
- Failure to keep pace: someone dropping out from a group or process.
Collocations and Patterns
- 树叶脱落 (leaves falling): natural seasonal change.
- 信息脱落 (information missing): often used in writing or data contexts.
- 脱落问题 (problem of falling off): used in medical or technical contexts.
Usage Notes
"脱落" is more formal and often used in written or technical language compared to colloquial verbs like "掉" (diào). It can be used both literally and figuratively. Avoid confusing it with "掉落," which is more neutral and common in spoken language. "脱落" often implies a process or result of detachment or omission.