限制【名词】1. 限制; 2. 界限；极限；限度；局限性；限制因素; 3.【法律】(诉讼)时效，有效期限
1. a restriction on an individual's activities. 2. (in plural) factors in a research study that may decrease the generalizability of the findings; they may be of either a conceptual or a methodological type. chronic airflow limitation see chronic airflow limitation.
The condition of being limited. In rehabilitation science, any restriction in the performance of activities resulting from disease, injury, or environmental restrictions. Synonym: activity limitation; disability.