improvement
英 [?m'pru?vm(?)nt]
美[?m'pr?vm?nt]
- n. 改进，改善
英英释意
- 1. the act of improving something;
- "their improvements increased the value of the property"
- 2. a change for the better; progress in development
- 3. a condition superior to an earlier condition;
- "the new school represents a great improvement"